12823408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61651}}^1$

素因数の和:61672

約数の個数: 20

約数和(自身を含む): 26756968

約数和(自身を除く): 13933560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61651, 123302, 246604, 493208, 801463, 986416, 1602926, 3205852, 6411704, 12823408]

約数ペア:

[(1, 12823408), (2, 6411704), (4, 3205852), (8, 1602926), (13, 986416), (16, 801463), (26, 493208), (52, 246604), (104, 123302), (208, 61651)]