25009969072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142102097}}^1$

素因数の和:142102116

約数の個数: 20

約数和(自身を含む): 52861980456

約数和(自身を除く): 27852011384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142102097, 284204194, 568408388, 1136816776, 1563123067, 2273633552, 3126246134, 6252492268, 12504984536, 25009969072]

約数ペア:

[(1, 25009969072), (2, 12504984536), (4, 6252492268), (8, 3126246134), (11, 2273633552), (16, 1563123067), (22, 1136816776), (44, 568408388), (88, 284204194), (176, 142102097)]