25322704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143879}}^1$

素因数の和:143898

約数の個数: 20

約数和(自身を含む): 53523360

約数和(自身を除く): 28200656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143879, 287758, 575516, 1151032, 1582669, 2302064, 3165338, 6330676, 12661352, 25322704]

約数ペア:

[(1, 25322704), (2, 12661352), (4, 6330676), (8, 3165338), (11, 2302064), (16, 1582669), (22, 1151032), (44, 575516), (88, 287758), (176, 143879)]