22123868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 23599012

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 863, 884, 986, 1508, 1726, 1972, 3452, 6409, 11219, 12818, 14671, 22438, 25027, 25636, 29342, 44876, 50054, 58684, 100108, 190723, 325351, 381446, 425459, 650702, 762892, 850918, 1301404, 1701836, 5530967, 11061934, 22123868]

約数ペア:

[(1, 22123868), (2, 11061934), (4, 5530967), (13, 1701836), (17, 1301404), (26, 850918), (29, 762892), (34, 650702), (52, 425459), (58, 381446), (68, 325351), (116, 190723), (221, 100108), (377, 58684), (442, 50054), (493, 44876), (754, 29342), (863, 25636), (884, 25027), (986, 22438), (1508, 14671), (1726, 12818), (1972, 11219), (3452, 6409)]