22042013

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 27775872

約数和(自身を除く): 5733859

約数列:

[1, 7, 17, 47, 49, 119, 329, 563, 799, 833, 2303, 3941, 5593, 9571, 26461, 27587, 39151, 66997, 185227, 449837, 468979, 1296589, 3148859, 22042013]

約数ペア:

[(1, 22042013), (7, 3148859), (17, 1296589), (47, 468979), (49, 449837), (119, 185227), (329, 66997), (563, 39151), (799, 27587), (833, 26461), (2303, 9571), (3941, 5593)]