17916226

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 27567864

約数和(自身を除く): 9651638

約数列:

[1, 2, 53, 106, 173, 346, 977, 1954, 9169, 18338, 51781, 103562, 169021, 338042, 8958113, 17916226]

約数ペア:

[(1, 17916226), (2, 8958113), (53, 338042), (106, 169021), (173, 103562), (346, 51781), (977, 18338), (1954, 9169)]