258101818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{6271}}^1$

素因数の和:7869

約数の個数: 16

約数和(自身を含む): 417263616

約数和(自身を除く): 159161798

約数列:

[1, 2, 13, 26, 1583, 3166, 6271, 12542, 20579, 41158, 81523, 163046, 9926993, 19853986, 129050909, 258101818]

約数ペア:

[(1, 258101818), (2, 129050909), (13, 19853986), (26, 9926993), (1583, 163046), (3166, 81523), (6271, 41158), (12542, 20579)]