28658410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 57210624

約数和(自身を除く): 28552214

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 4271, 6710, 8542, 21355, 42710, 46981, 93962, 234905, 260531, 469810, 521062, 1302655, 2605310, 2865841, 5731682, 14329205, 28658410]

約数ペア:

[(1, 28658410), (2, 14329205), (5, 5731682), (10, 2865841), (11, 2605310), (22, 1302655), (55, 521062), (61, 469810), (110, 260531), (122, 234905), (305, 93962), (610, 46981), (671, 42710), (1342, 21355), (3355, 8542), (4271, 6710)]