493048348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557747}}^1$

素因数の和:557781

約数の個数: 24

約数和(自身を含む): 983867472

約数和(自身を除く): 490819124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 557747, 1115494, 2230988, 7250711, 9481699, 14501422, 18963398, 29002844, 37926796, 123262087, 246524174, 493048348]

約数ペア:

[(1, 493048348), (2, 246524174), (4, 123262087), (13, 37926796), (17, 29002844), (26, 18963398), (34, 14501422), (52, 9481699), (68, 7250711), (221, 2230988), (442, 1115494), (884, 557747)]