402488242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1\times {\mathrm{6469}}^1$

素因数の和:8877

約数の個数: 16

約数和(自身を含む): 650545560

約数和(自身を除く): 248057318

約数列:

[1, 2, 13, 26, 2393, 4786, 6469, 12938, 31109, 62218, 84097, 168194, 15480317, 30960634, 201244121, 402488242]

約数ペア:

[(1, 402488242), (2, 201244121), (13, 30960634), (26, 15480317), (2393, 168194), (4786, 84097), (6469, 62218), (12938, 31109)]