7242578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30431}}^1$

素因数の和:30457

約数の個数: 16

約数和(自身を含む): 13146624

約数和(自身を除く): 5904046

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 30431, 60862, 213017, 426034, 517327, 1034654, 3621289, 7242578]

約数ペア:

[(1, 7242578), (2, 3621289), (7, 1034654), (14, 517327), (17, 426034), (34, 213017), (119, 60862), (238, 30431)]