21142022992

素因数分解:

$2^4\times {\mathrm{119831}}^1\times {\mathrm{11027}}^1$

素因数の和:130866

約数の個数: 20

約数和(自身を含む): 40966726176

約数和(自身を除く): 19824703184

約数列:

[1, 2, 4, 8, 16, 11027, 22054, 44108, 88216, 119831, 176432, 239662, 479324, 958648, 1917296, 1321376437, 2642752874, 5285505748, 10571011496, 21142022992]

約数ペア:

[(1, 21142022992), (2, 10571011496), (4, 5285505748), (8, 2642752874), (16, 1321376437), (11027, 1917296), (22054, 958648), (44108, 479324), (88216, 239662), (119831, 176432)]