212711660408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2045304427}}^1$

素因数の和:2045304446

約数の個数: 16

約数和(自身を含む): 429513929880

約数和(自身を除く): 216802269472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2045304427, 4090608854, 8181217708, 16362435416, 26588957551, 53177915102, 106355830204, 212711660408]

約数ペア:

[(1, 212711660408), (2, 106355830204), (4, 53177915102), (8, 26588957551), (13, 16362435416), (26, 8181217708), (52, 4090608854), (104, 2045304427)]