2856172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2647508

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 467, 556, 934, 1529, 1868, 3058, 5137, 6116, 10274, 20548, 64913, 129826, 259652, 714043, 1428086, 2856172]

約数ペア:

[(1, 2856172), (2, 1428086), (4, 714043), (11, 259652), (22, 129826), (44, 64913), (139, 20548), (278, 10274), (467, 6116), (556, 5137), (934, 3058), (1529, 1868)]