2081445616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3025357}}^1$

素因数の和:3025408

約数の個数: 20

約数和(自身を含む): 4126588312

約数和(自身を除く): 2045142696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3025357, 6050714, 12101428, 24202856, 48405712, 130090351, 260180702, 520361404, 1040722808, 2081445616]

約数ペア:

[(1, 2081445616), (2, 1040722808), (4, 520361404), (8, 260180702), (16, 130090351), (43, 48405712), (86, 24202856), (172, 12101428), (344, 6050714), (688, 3025357)]