22089851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 6473989

約数列:

[1, 7, 17, 29, 37, 119, 173, 203, 259, 493, 629, 1073, 1211, 2941, 3451, 4403, 5017, 6401, 7511, 18241, 20587, 35119, 44807, 85289, 108817, 127687, 185629, 597023, 761719, 1299403, 3155693, 22089851]

約数ペア:

[(1, 22089851), (7, 3155693), (17, 1299403), (29, 761719), (37, 597023), (119, 185629), (173, 127687), (203, 108817), (259, 85289), (493, 44807), (629, 35119), (1073, 20587), (1211, 18241), (2941, 7511), (3451, 6401), (4403, 5017)]