89002238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{21001}}^1$

素因数の和:21179

約数の個数: 16

約数和(自身を含む): 144661776

約数和(自身を除く): 55659538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 21001, 42002, 273013, 546026, 3423163, 6846326, 44501119, 89002238]

約数ペア:

[(1, 89002238), (2, 44501119), (13, 6846326), (26, 3423163), (163, 546026), (326, 273013), (2119, 42002), (4238, 21001)]