55749590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{428843}}^1$

素因数の和:428863

約数の個数: 16

約数和(自身を含む): 108068688

約数和(自身を除く): 52319098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 428843, 857686, 2144215, 4288430, 5574959, 11149918, 27874795, 55749590]

約数ペア:

[(1, 55749590), (2, 27874795), (5, 11149918), (10, 5574959), (13, 4288430), (26, 2144215), (65, 857686), (130, 428843)]