26961730

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5297}}^1$

素因数の和:5813

約数の個数: 16

約数和(自身を含む): 48635640

約数和(自身を除く): 21673910

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 5297, 10594, 26485, 52970, 2696173, 5392346, 13480865, 26961730]

約数ペア:

[(1, 26961730), (2, 13480865), (5, 5392346), (10, 2696173), (509, 52970), (1018, 26485), (2545, 10594), (5090, 5297)]