6656816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{13421}}^1$

素因数の和:13460

約数の個数: 20

約数和(自身を含む): 13314624

約数和(自身を除く): 6657808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 13421, 26842, 53684, 107368, 214736, 416051, 832102, 1664204, 3328408, 6656816]

約数ペア:

[(1, 6656816), (2, 3328408), (4, 1664204), (8, 832102), (16, 416051), (31, 214736), (62, 107368), (124, 53684), (248, 26842), (496, 13421)]