25874012

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{62801}}^1$

素因数の和:62908

約数の個数: 12

約数和(自身を含む): 45719856

約数和(自身を除く): 19845844

約数列:

[1, 2, 4, 103, 206, 412, 62801, 125602, 251204, 6468503, 12937006, 25874012]

約数ペア:

[(1, 25874012), (2, 12937006), (4, 6468503), (103, 251204), (206, 125602), (412, 62801)]