25497268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 45934560

約数和(自身を除く): 20437292

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 1259, 2518, 5036, 5063, 10126, 20252, 76799, 104497, 153598, 208994, 307196, 417988, 6374317, 12748634, 25497268]

約数ペア:

[(1, 25497268), (2, 12748634), (4, 6374317), (61, 417988), (83, 307196), (122, 208994), (166, 153598), (244, 104497), (332, 76799), (1259, 20252), (2518, 10126), (5036, 5063)]