42317392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203449}}^1$

素因数の和:203470

約数の個数: 20

約数和(自身を含む): 88297300

約数和(自身を除く): 45979908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203449, 406898, 813796, 1627592, 2644837, 3255184, 5289674, 10579348, 21158696, 42317392]

約数ペア:

[(1, 42317392), (2, 21158696), (4, 10579348), (8, 5289674), (13, 3255184), (16, 2644837), (26, 1627592), (52, 813796), (104, 406898), (208, 203449)]