90470654

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 137639040

約数和(自身を除く): 47168386

約数列:

[1, 2, 109, 218, 223, 446, 1861, 3722, 24307, 48614, 202849, 405698, 415003, 830006, 45235327, 90470654]

約数ペア:

[(1, 90470654), (2, 45235327), (109, 830006), (218, 415003), (223, 405698), (446, 202849), (1861, 48614), (3722, 24307)]