12285988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 25853184

約数和(自身を除く): 13567196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 457, 517, 572, 611, 914, 1034, 1222, 1828, 2068, 2444, 5027, 5941, 6721, 10054, 11882, 13442, 20108, 21479, 23764, 26884, 42958, 65351, 85916, 130702, 236269, 261404, 279227, 472538, 558454, 945076, 1116908, 3071497, 6142994, 12285988]

約数ペア:

[(1, 12285988), (2, 6142994), (4, 3071497), (11, 1116908), (13, 945076), (22, 558454), (26, 472538), (44, 279227), (47, 261404), (52, 236269), (94, 130702), (143, 85916), (188, 65351), (286, 42958), (457, 26884), (517, 23764), (572, 21479), (611, 20108), (914, 13442), (1034, 11882), (1222, 10054), (1828, 6721), (2068, 5941), (2444, 5027)]