4222477

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5380344

約数和(自身を除く): 1157867

約数列:

[1, 7, 17, 37, 49, 119, 137, 259, 629, 833, 959, 1813, 2329, 4403, 5069, 6713, 16303, 30821, 35483, 86173, 114121, 248381, 603211, 4222477]

約数ペア:

[(1, 4222477), (7, 603211), (17, 248381), (37, 114121), (49, 86173), (119, 35483), (137, 30821), (259, 16303), (629, 6713), (833, 5069), (959, 4403), (1813, 2329)]