31205132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65557}}^1$

素因数の和:65585

約数の個数: 24

約数和(自身を含む): 66082464

約数和(自身を除く): 34877332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 65557, 131114, 262228, 458899, 917798, 1114469, 1835596, 2228938, 4457876, 7801283, 15602566, 31205132]

約数ペア:

[(1, 31205132), (2, 15602566), (4, 7801283), (7, 4457876), (14, 2228938), (17, 1835596), (28, 1114469), (34, 917798), (68, 458899), (119, 262228), (238, 131114), (476, 65557)]