497675152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2392669}}^1$

素因数の和:2392690

約数の個数: 20

約数和(自身を含む): 1038418780

約数和(自身を除く): 540743628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2392669, 4785338, 9570676, 19141352, 31104697, 38282704, 62209394, 124418788, 248837576, 497675152]

約数ペア:

[(1, 497675152), (2, 248837576), (4, 124418788), (8, 62209394), (13, 38282704), (16, 31104697), (26, 19141352), (52, 9570676), (104, 4785338), (208, 2392669)]