2016402736

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1115267}}^1$

素因数の和:1115388

約数の個数: 20

約数和(自身を含む): 3941357112

約数和(自身を除く): 1924954376

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1115267, 2230534, 4461068, 8922136, 17844272, 126025171, 252050342, 504100684, 1008201368, 2016402736]

約数ペア:

[(1, 2016402736), (2, 1008201368), (4, 504100684), (8, 252050342), (16, 126025171), (113, 17844272), (226, 8922136), (452, 4461068), (904, 2230534), (1808, 1115267)]