21593962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 14984342

約数列:

[1, 2, 13, 26, 41, 47, 82, 94, 431, 533, 611, 862, 1066, 1222, 1927, 3854, 5603, 11206, 17671, 20257, 25051, 35342, 40514, 50102, 229723, 263341, 459446, 526682, 830537, 1661074, 10796981, 21593962]

約数ペア:

[(1, 21593962), (2, 10796981), (13, 1661074), (26, 830537), (41, 526682), (47, 459446), (82, 263341), (94, 229723), (431, 50102), (533, 40514), (611, 35342), (862, 25051), (1066, 20257), (1222, 17671), (1927, 11206), (3854, 5603)]