11820016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{56827}}^1$

素因数の和:56848

約数の個数: 20

約数和(自身を含む): 24663352

約数和(自身を除く): 12843336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 56827, 113654, 227308, 454616, 738751, 909232, 1477502, 2955004, 5910008, 11820016]

約数ペア:

[(1, 11820016), (2, 5910008), (4, 2955004), (8, 1477502), (13, 909232), (16, 738751), (26, 454616), (52, 227308), (104, 113654), (208, 56827)]