39922438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2549}}^1$

素因数の和:2783

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 21767162

約数列:

[1, 2, 41, 82, 191, 382, 2549, 5098, 7831, 15662, 104509, 209018, 486859, 973718, 19961219, 39922438]

約数ペア:

[(1, 39922438), (2, 19961219), (41, 973718), (82, 486859), (191, 209018), (382, 104509), (2549, 15662), (5098, 7831)]