493670156

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{161753}}^1$

素因数の和:161873

約数の個数: 24

約数和(自身を含む): 996404640

約数和(自身を除く): 502734484

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 161753, 323506, 647012, 1132271, 2264542, 4529084, 17631077, 35262154, 70524308, 123417539, 246835078, 493670156]

約数ペア:

[(1, 493670156), (2, 246835078), (4, 123417539), (7, 70524308), (14, 35262154), (28, 17631077), (109, 4529084), (218, 2264542), (436, 1132271), (763, 647012), (1526, 323506), (3052, 161753)]