90470402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{111143}}^1$

素因数の和:111193

約数の個数: 16

約数和(自身を含む): 152044992

約数和(自身を除く): 61574590

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 111143, 222286, 1222573, 2445146, 4112291, 8224582, 45235201, 90470402]

約数ペア:

[(1, 90470402), (2, 45235201), (11, 8224582), (22, 4112291), (37, 2445146), (74, 1222573), (407, 222286), (814, 111143)]