28897804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19163}}^1$

素因数の和:19209

約数の個数: 24

約数和(自身を含む): 56342160

約数和(自身を除く): 27444356

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 19163, 38326, 76652, 249119, 498238, 555727, 996476, 1111454, 2222908, 7224451, 14448902, 28897804]

約数ペア:

[(1, 28897804), (2, 14448902), (4, 7224451), (13, 2222908), (26, 1111454), (29, 996476), (52, 555727), (58, 498238), (116, 249119), (377, 76652), (754, 38326), (1508, 19163)]