28264908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 80156160

約数和(自身を除く): 51891252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 41, 42, 58, 82, 84, 87, 116, 123, 164, 174, 203, 246, 283, 287, 348, 406, 492, 566, 574, 609, 812, 849, 861, 1132, 1148, 1189, 1218, 1698, 1722, 1981, 2378, 2436, 3396, 3444, 3567, 3962, 4756, 5943, 7134, 7924, 8207, 8323, 11603, 11886, 14268, 16414, 16646, 23206, 23772, 24621, 24969, 32828, 33292, 34809, 46412, 49242, 49938, 57449, 69618, 81221, 98484, 99876, 114898, 139236, 162442, 172347, 229796, 243663, 324884, 336487, 344694, 487326, 672974, 689388, 974652, 1009461, 1345948, 2018922, 2355409, 4037844, 4710818, 7066227, 9421636, 14132454, 28264908]

約数ペア:

[(1, 28264908), (2, 14132454), (3, 9421636), (4, 7066227), (6, 4710818), (7, 4037844), (12, 2355409), (14, 2018922), (21, 1345948), (28, 1009461), (29, 974652), (41, 689388), (42, 672974), (58, 487326), (82, 344694), (84, 336487), (87, 324884), (116, 243663), (123, 229796), (164, 172347), (174, 162442), (203, 139236), (246, 114898), (283, 99876), (287, 98484), (348, 81221), (406, 69618), (492, 57449), (566, 49938), (574, 49242), (609, 46412), (812, 34809), (849, 33292), (861, 32828), (1132, 24969), (1148, 24621), (1189, 23772), (1218, 23206), (1698, 16646), (1722, 16414), (1981, 14268), (2378, 11886), (2436, 11603), (3396, 8323), (3444, 8207), (3567, 7924), (3962, 7134), (4756, 5943)]