56641168

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{13063}}^1$

素因数の和:13342

約数の個数: 20

約数和(自身を含む): 110155648

約数和(自身を除く): 53514480

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 13063, 26126, 52252, 104504, 209008, 3540073, 7080146, 14160292, 28320584, 56641168]

約数ペア:

[(1, 56641168), (2, 28320584), (4, 14160292), (8, 7080146), (16, 3540073), (271, 209008), (542, 104504), (1084, 52252), (2168, 26126), (4336, 13063)]