21994041886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1\times {\mathrm{2663}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 34543853568

約数和(自身を除く): 12549811682

約数列:

[1, 2, 41, 47, 82, 94, 1927, 2143, 2663, 3854, 4286, 5326, 87863, 100721, 109183, 125161, 175726, 201442, 218366, 250322, 4129561, 5131601, 5706809, 8259122, 10263202, 11413618, 233979169, 268220023, 467958338, 536440046, 10997020943, 21994041886]

約数ペア:

[(1, 21994041886), (2, 10997020943), (41, 536440046), (47, 467958338), (82, 268220023), (94, 233979169), (1927, 11413618), (2143, 10263202), (2663, 8259122), (3854, 5706809), (4286, 5131601), (5326, 4129561), (87863, 250322), (100721, 218366), (109183, 201442), (125161, 175726)]