12722290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10722

約数の個数: 32

約数和(自身を含む): 27713664

約数和(自身を除く): 14991374

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 10691, 21382, 53455, 74837, 106910, 149674, 181747, 363494, 374185, 748370, 908735, 1272229, 1817470, 2544458, 6361145, 12722290]

約数ペア:

[(1, 12722290), (2, 6361145), (5, 2544458), (7, 1817470), (10, 1272229), (14, 908735), (17, 748370), (34, 374185), (35, 363494), (70, 181747), (85, 149674), (119, 106910), (170, 74837), (238, 53455), (595, 21382), (1190, 10691)]