31013216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{74551}}^1$

素因数の和:74574

約数の個数: 24

約数和(自身を含む): 65754864

約数和(自身を除く): 34741648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 74551, 149102, 298204, 596408, 969163, 1192816, 1938326, 2385632, 3876652, 7753304, 15506608, 31013216]

約数ペア:

[(1, 31013216), (2, 15506608), (4, 7753304), (8, 3876652), (13, 2385632), (16, 1938326), (26, 1192816), (32, 969163), (52, 596408), (104, 298204), (208, 149102), (416, 74551)]