229780798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{16963}}^1$

素因数の和:17499

約数の個数: 16

約数和(自身を含む): 371918736

約数和(自身を除く): 142137938

約数列:

[1, 2, 13, 26, 521, 1042, 6773, 13546, 16963, 33926, 220519, 441038, 8837723, 17675446, 114890399, 229780798]

約数ペア:

[(1, 229780798), (2, 114890399), (13, 17675446), (26, 8837723), (521, 441038), (1042, 220519), (6773, 33926), (13546, 16963)]