83335408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{400651}}^1$

素因数の和:400672

約数の個数: 20

約数和(自身を含む): 173882968

約数和(自身を除く): 90547560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 400651, 801302, 1602604, 3205208, 5208463, 6410416, 10416926, 20833852, 41667704, 83335408]

約数ペア:

[(1, 83335408), (2, 41667704), (4, 20833852), (8, 10416926), (13, 6410416), (16, 5208463), (26, 3205208), (52, 1602604), (104, 801302), (208, 400651)]