40891018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171811}}^1$

素因数の和:171837

約数の個数: 16

約数和(自身を含む): 74222784

約数和(自身を除く): 33331766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 171811, 343622, 1202677, 2405354, 2920787, 5841574, 20445509, 40891018]

約数ペア:

[(1, 40891018), (2, 20445509), (7, 5841574), (14, 2920787), (17, 2405354), (34, 1202677), (119, 343622), (238, 171811)]