28859208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 82882560

約数和(自身を除く): 54023352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 283, 566, 607, 849, 1132, 1214, 1698, 1821, 1981, 2264, 2428, 3396, 3642, 3962, 4249, 4856, 5943, 6792, 7284, 7924, 8498, 11886, 12747, 14568, 15848, 16996, 23772, 25494, 33992, 47544, 50988, 101976, 171781, 343562, 515343, 687124, 1030686, 1202467, 1374248, 2061372, 2404934, 3607401, 4122744, 4809868, 7214802, 9619736, 14429604, 28859208]

約数ペア:

[(1, 28859208), (2, 14429604), (3, 9619736), (4, 7214802), (6, 4809868), (7, 4122744), (8, 3607401), (12, 2404934), (14, 2061372), (21, 1374248), (24, 1202467), (28, 1030686), (42, 687124), (56, 515343), (84, 343562), (168, 171781), (283, 101976), (566, 50988), (607, 47544), (849, 33992), (1132, 25494), (1214, 23772), (1698, 16996), (1821, 15848), (1981, 14568), (2264, 12747), (2428, 11886), (3396, 8498), (3642, 7924), (3962, 7284), (4249, 6792), (4856, 5943)]