56971252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 109571616

約数和(自身を除く): 52600364

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1187, 1846, 2374, 3692, 4748, 11999, 15431, 23998, 30862, 47996, 61724, 84277, 168554, 200603, 337108, 401206, 802412, 1095601, 2191202, 4382404, 14242813, 28485626, 56971252]

約数ペア:

[(1, 56971252), (2, 28485626), (4, 14242813), (13, 4382404), (26, 2191202), (52, 1095601), (71, 802412), (142, 401206), (169, 337108), (284, 200603), (338, 168554), (676, 84277), (923, 61724), (1187, 47996), (1846, 30862), (2374, 23998), (3692, 15431), (4748, 11999)]