25990096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{147671}}^1$

素因数の和:147690

約数の個数: 20

約数和(自身を含む): 54933984

約数和(自身を除く): 28943888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 147671, 295342, 590684, 1181368, 1624381, 2362736, 3248762, 6497524, 12995048, 25990096]

約数ペア:

[(1, 25990096), (2, 12995048), (4, 6497524), (8, 3248762), (11, 2362736), (16, 1624381), (22, 1181368), (44, 590684), (88, 295342), (176, 147671)]