16660238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70001}}^1$

素因数の和:70027

約数の個数: 16

約数和(自身を含む): 30240864

約数和(自身を除く): 13580626

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 70001, 140002, 490007, 980014, 1190017, 2380034, 8330119, 16660238]

約数ペア:

[(1, 16660238), (2, 8330119), (7, 2380034), (14, 1190017), (17, 980014), (34, 490007), (119, 140002), (238, 70001)]