56020016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269327}}^1$

素因数の和:269348

約数の個数: 20

約数和(自身を含む): 116888352

約数和(自身を除く): 60868336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269327, 538654, 1077308, 2154616, 3501251, 4309232, 7002502, 14005004, 28010008, 56020016]

約数ペア:

[(1, 56020016), (2, 28010008), (4, 14005004), (8, 7002502), (13, 4309232), (16, 3501251), (26, 2154616), (52, 1077308), (104, 538654), (208, 269327)]