421738116

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{87643}}^1$

素因数の和:88051

約数の個数: 24

約数和(自身を含む): 986520864

約数和(自身を除く): 564782748

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 87643, 175286, 262929, 350572, 525858, 1051716, 35144843, 70289686, 105434529, 140579372, 210869058, 421738116]

約数ペア:

[(1, 421738116), (2, 210869058), (3, 140579372), (4, 105434529), (6, 70289686), (12, 35144843), (401, 1051716), (802, 525858), (1203, 350572), (1604, 262929), (2406, 175286), (4812, 87643)]