2854179986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{5273}}^1$

素因数の和:5387

約数の個数: 48

約数和(自身を含む): 5234170752

約数和(自身を除く): 2379990766

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1681, 1886, 3362, 5273, 6601, 10546, 11767, 13202, 23534, 36911, 38663, 73822, 77326, 121279, 216193, 242558, 270641, 432386, 541282, 848953, 1513351, 1697906, 3026702, 4972439, 8863913, 9944878, 17727826, 34807073, 62047391, 69614146, 124094782, 203869999, 407739998, 1427089993, 2854179986]

約数ペア:

[(1, 2854179986), (2, 1427089993), (7, 407739998), (14, 203869999), (23, 124094782), (41, 69614146), (46, 62047391), (82, 34807073), (161, 17727826), (287, 9944878), (322, 8863913), (574, 4972439), (943, 3026702), (1681, 1697906), (1886, 1513351), (3362, 848953), (5273, 541282), (6601, 432386), (10546, 270641), (11767, 242558), (13202, 216193), (23534, 121279), (36911, 77326), (38663, 73822)]