219942634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{23021}}^1$

素因数の和:23321

約数の個数: 16

約数和(自身を含む): 350579016

約数和(自身を除く): 130636382

約数列:

[1, 2, 17, 34, 281, 562, 4777, 9554, 23021, 46042, 391357, 782714, 6468901, 12937802, 109971317, 219942634]

約数ペア:

[(1, 219942634), (2, 109971317), (17, 12937802), (34, 6468901), (281, 782714), (562, 391357), (4777, 46042), (9554, 23021)]