17220258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 24899742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 2999, 5742, 5998, 8997, 17994, 26991, 32989, 53982, 65978, 86971, 98967, 173942, 197934, 260913, 296901, 521826, 593802, 782739, 956681, 1565478, 1913362, 2870043, 5740086, 8610129, 17220258]

約数ペア:

[(1, 17220258), (2, 8610129), (3, 5740086), (6, 2870043), (9, 1913362), (11, 1565478), (18, 956681), (22, 782739), (29, 593802), (33, 521826), (58, 296901), (66, 260913), (87, 197934), (99, 173942), (174, 98967), (198, 86971), (261, 65978), (319, 53982), (522, 32989), (638, 26991), (957, 17994), (1914, 8997), (2871, 5998), (2999, 5742)]