31007116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65141}}^1$

素因数の和:65169

約数の個数: 24

約数和(自身を含む): 65663136

約数和(自身を除く): 34656020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 65141, 130282, 260564, 455987, 911974, 1107397, 1823948, 2214794, 4429588, 7751779, 15503558, 31007116]

約数ペア:

[(1, 31007116), (2, 15503558), (4, 7751779), (7, 4429588), (14, 2214794), (17, 1823948), (28, 1107397), (34, 911974), (68, 455987), (119, 260564), (238, 130282), (476, 65141)]