28637598

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 38858082

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 418, 451, 557, 627, 779, 902, 1114, 1254, 1353, 1558, 1671, 2337, 2706, 3342, 4674, 6127, 8569, 10583, 12254, 17138, 18381, 21166, 22837, 25707, 31749, 36762, 45674, 51414, 63498, 68511, 116413, 137022, 232826, 251207, 349239, 433903, 502414, 698478, 753621, 867806, 1301709, 1507242, 2603418, 4772933, 9545866, 14318799, 28637598]

約数ペア:

[(1, 28637598), (2, 14318799), (3, 9545866), (6, 4772933), (11, 2603418), (19, 1507242), (22, 1301709), (33, 867806), (38, 753621), (41, 698478), (57, 502414), (66, 433903), (82, 349239), (114, 251207), (123, 232826), (209, 137022), (246, 116413), (418, 68511), (451, 63498), (557, 51414), (627, 45674), (779, 36762), (902, 31749), (1114, 25707), (1254, 22837), (1353, 21166), (1558, 18381), (1671, 17138), (2337, 12254), (2706, 10583), (3342, 8569), (4674, 6127)]