86408816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{415427}}^1$

素因数の和:415448

約数の個数: 20

約数和(自身を含む): 180295752

約数和(自身を除く): 93886936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 415427, 830854, 1661708, 3323416, 5400551, 6646832, 10801102, 21602204, 43204408, 86408816]

約数ペア:

[(1, 86408816), (2, 43204408), (4, 21602204), (8, 10801102), (13, 6646832), (16, 5400551), (26, 3323416), (52, 1661708), (104, 830854), (208, 415427)]