90100222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{22291}}^1$

素因数の和:22383

約数の個数: 16

約数和(自身を含む): 141242112

約数和(自身を除く): 51141890

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 22291, 44582, 958513, 1047677, 1917026, 2095354, 45050111, 90100222]

約数ペア:

[(1, 90100222), (2, 45050111), (43, 2095354), (47, 1917026), (86, 1047677), (94, 958513), (2021, 44582), (4042, 22291)]