22187490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56891}}^1$

素因数の和:56914

約数の個数: 32

約数和(自身を含む): 57347136

約数和(自身を除く): 35159646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 56891, 113782, 170673, 284455, 341346, 568910, 739583, 853365, 1479166, 1706730, 2218749, 3697915, 4437498, 7395830, 11093745, 22187490]

約数ペア:

[(1, 22187490), (2, 11093745), (3, 7395830), (5, 4437498), (6, 3697915), (10, 2218749), (13, 1706730), (15, 1479166), (26, 853365), (30, 739583), (39, 568910), (65, 341346), (78, 284455), (130, 170673), (195, 113782), (390, 56891)]