31286018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5861}}^1$

素因数の和:6037

約数の個数: 16

約数和(自身を含む): 50014584

約数和(自身を除く): 18728566

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 5861, 11722, 99637, 199274, 920177, 1840354, 15643009, 31286018]

約数ペア:

[(1, 31286018), (2, 15643009), (17, 1840354), (34, 920177), (157, 199274), (314, 99637), (2669, 11722), (5338, 5861)]