28189302

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 57474144

約数和(自身を除く): 29284842

約数列:

[1, 2, 3, 6, 101, 181, 202, 257, 303, 362, 514, 543, 606, 771, 1086, 1542, 18281, 25957, 36562, 46517, 51914, 54843, 77871, 93034, 109686, 139551, 155742, 279102, 4698217, 9396434, 14094651, 28189302]

約数ペア:

[(1, 28189302), (2, 14094651), (3, 9396434), (6, 4698217), (101, 279102), (181, 155742), (202, 139551), (257, 109686), (303, 93034), (362, 77871), (514, 54843), (543, 51914), (606, 46517), (771, 36562), (1086, 25957), (1542, 18281)]