275343458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21481}}^1$

素因数の和:21542

約数の個数: 32

約数和(自身を含む): 487211760

約数和(自身を除く): 211868302

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 21481, 42962, 279253, 365177, 558506, 622949, 730354, 1245898, 4747301, 8098337, 9494602, 10590133, 16196674, 21180266, 137671729, 275343458]

約数ペア:

[(1, 275343458), (2, 137671729), (13, 21180266), (17, 16196674), (26, 10590133), (29, 9494602), (34, 8098337), (58, 4747301), (221, 1245898), (377, 730354), (442, 622949), (493, 558506), (754, 365177), (986, 279253), (6409, 42962), (12818, 21481)]