21142022996

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{1699}}^1\times {\mathrm{11071}}^1$

素因数の和:13055

約数の個数: 24

約数和(自身を含む): 37155417600

約数和(自身を除く): 16013394604

約数列:

[1, 2, 4, 281, 562, 1124, 1699, 3398, 6796, 11071, 22142, 44284, 477419, 954838, 1909676, 3110951, 6221902, 12443804, 18809629, 37619258, 75238516, 5285505749, 10571011498, 21142022996]

約数ペア:

[(1, 21142022996), (2, 10571011498), (4, 5285505749), (281, 75238516), (562, 37619258), (1124, 18809629), (1699, 12443804), (3398, 6221902), (6796, 3110951), (11071, 1909676), (22142, 954838), (44284, 477419)]