31129528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 29854472

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 872, 1231, 2462, 3161, 4924, 6322, 9848, 12644, 25288, 35699, 71398, 134179, 142796, 268358, 285592, 536716, 1073432, 3891191, 7782382, 15564764, 31129528]

約数ペア:

[(1, 31129528), (2, 15564764), (4, 7782382), (8, 3891191), (29, 1073432), (58, 536716), (109, 285592), (116, 268358), (218, 142796), (232, 134179), (436, 71398), (872, 35699), (1231, 25288), (2462, 12644), (3161, 9848), (4924, 6322)]