491330684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{4289}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 926605680

約数和(自身を除く): 435274996

約数列:

[1, 2, 4, 13, 26, 52, 2203, 4289, 4406, 8578, 8812, 17156, 28639, 55757, 57278, 111514, 114556, 223028, 9448667, 18897334, 37794668, 122832671, 245665342, 491330684]

約数ペア:

[(1, 491330684), (2, 245665342), (4, 122832671), (13, 37794668), (26, 18897334), (52, 9448667), (2203, 223028), (4289, 114556), (4406, 111514), (8578, 57278), (8812, 55757), (17156, 28639)]