249520172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{12409}}^1$

素因数の和:12881

約数の個数: 24

約数和(自身を含む): 477437520

約数和(自身を除く): 227917348

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 5027, 10054, 12409, 20108, 24818, 49636, 136499, 272998, 545996, 5670913, 11341826, 22683652, 62380043, 124760086, 249520172]

約数ペア:

[(1, 249520172), (2, 124760086), (4, 62380043), (11, 22683652), (22, 11341826), (44, 5670913), (457, 545996), (914, 272998), (1828, 136499), (5027, 49636), (10054, 24818), (12409, 20108)]