20171642398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{293201}}^1$

素因数の和:294083

約数の個数: 16

約数和(自身を含む): 31032499680

約数和(自身を除く): 10860857282

約数列:

[1, 2, 41, 82, 839, 1678, 34399, 68798, 293201, 586402, 12021241, 24042482, 245995639, 491991278, 10085821199, 20171642398]

約数ペア:

[(1, 20171642398), (2, 10085821199), (41, 491991278), (82, 245995639), (839, 24042482), (1678, 12021241), (34399, 586402), (68798, 293201)]