31679228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66553}}^1$

素因数の和:66581

約数の個数: 24

約数和(自身を含む): 67086432

約数和(自身を除く): 35407204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 66553, 133106, 266212, 465871, 931742, 1131401, 1863484, 2262802, 4525604, 7919807, 15839614, 31679228]

約数ペア:

[(1, 31679228), (2, 15839614), (4, 7919807), (7, 4525604), (14, 2262802), (17, 1863484), (28, 1131401), (34, 931742), (68, 465871), (119, 266212), (238, 133106), (476, 66553)]