56087408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269651}}^1$

素因数の和:269672

約数の個数: 20

約数和(自身を含む): 117028968

約数和(自身を除く): 60941560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269651, 539302, 1078604, 2157208, 3505463, 4314416, 7010926, 14021852, 28043704, 56087408]

約数ペア:

[(1, 56087408), (2, 28043704), (4, 14021852), (8, 7010926), (13, 4314416), (16, 3505463), (26, 2157208), (52, 1078604), (104, 539302), (208, 269651)]