12407408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59651}}^1$

素因数の和:59672

約数の個数: 20

約数和(自身を含む): 25888968

約数和(自身を除く): 13481560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59651, 119302, 238604, 477208, 775463, 954416, 1550926, 3101852, 6203704, 12407408]

約数ペア:

[(1, 12407408), (2, 6203704), (4, 3101852), (8, 1550926), (13, 954416), (16, 775463), (26, 477208), (52, 238604), (104, 119302), (208, 59651)]