4007536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19267}}^1$

素因数の和:19288

約数の個数: 20

約数和(自身を含む): 8362312

約数和(自身を除く): 4354776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19267, 38534, 77068, 154136, 250471, 308272, 500942, 1001884, 2003768, 4007536]

約数ペア:

[(1, 4007536), (2, 2003768), (4, 1001884), (8, 500942), (13, 308272), (16, 250471), (26, 154136), (52, 77068), (104, 38534), (208, 19267)]