26163730

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6397}}^1$

素因数の和:6813

約数の個数: 16

約数和(自身を含む): 47217240

約数和(自身を除く): 21053510

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6397, 12794, 31985, 63970, 2616373, 5232746, 13081865, 26163730]

約数ペア:

[(1, 26163730), (2, 13081865), (5, 5232746), (10, 2616373), (409, 63970), (818, 31985), (2045, 12794), (4090, 6397)]