2040802856

素因数分解:

$2^3\times {\mathrm{5209}}^1\times {\mathrm{48973}}^1$

素因数の和:54188

約数の個数: 16

約数和(自身を含む): 3827318100

約数和(自身を除く): 1786515244

約数列:

[1, 2, 4, 8, 5209, 10418, 20836, 41672, 48973, 97946, 195892, 391784, 255100357, 510200714, 1020401428, 2040802856]

約数ペア:

[(1, 2040802856), (2, 1020401428), (4, 510200714), (8, 255100357), (5209, 391784), (10418, 195892), (20836, 97946), (41672, 48973)]