26204620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100787}}^1$

素因数の和:100809

約数の個数: 24

約数和(自身を含む): 59263344

約数和(自身を除く): 33058724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 100787, 201574, 403148, 503935, 1007870, 1310231, 2015740, 2620462, 5240924, 6551155, 13102310, 26204620]

約数ペア:

[(1, 26204620), (2, 13102310), (4, 6551155), (5, 5240924), (10, 2620462), (13, 2015740), (20, 1310231), (26, 1007870), (52, 503935), (65, 403148), (130, 201574), (260, 100787)]