22201907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 6828493

約数列:

[1, 7, 13, 29, 47, 91, 179, 203, 329, 377, 611, 1253, 1363, 2327, 2639, 4277, 5191, 8413, 9541, 16289, 17719, 36337, 58891, 67483, 109369, 124033, 243977, 472381, 765583, 1707839, 3171701, 22201907]

約数ペア:

[(1, 22201907), (7, 3171701), (13, 1707839), (29, 765583), (47, 472381), (91, 243977), (179, 124033), (203, 109369), (329, 67483), (377, 58891), (611, 36337), (1253, 17719), (1363, 16289), (2327, 9541), (2639, 8413), (4277, 5191)]