31153724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65449}}^1$

素因数の和:65477

約数の個数: 24

約数和(自身を含む): 65973600

約数和(自身を除く): 34819876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 65449, 130898, 261796, 458143, 916286, 1112633, 1832572, 2225266, 4450532, 7788431, 15576862, 31153724]

約数ペア:

[(1, 31153724), (2, 15576862), (4, 7788431), (7, 4450532), (14, 2225266), (17, 1832572), (28, 1112633), (34, 916286), (68, 458143), (119, 261796), (238, 130898), (476, 65449)]