221007962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2621}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 400222080

約数和(自身を除く): 179214118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 2219, 2621, 4438, 5242, 6023, 12046, 18347, 36694, 42161, 49799, 84322, 99598, 348593, 697186, 830857, 1661714, 5815999, 11631998, 15786283, 31572566, 110503981, 221007962]

約数ペア:

[(1, 221007962), (2, 110503981), (7, 31572566), (14, 15786283), (19, 11631998), (38, 5815999), (133, 1661714), (266, 830857), (317, 697186), (634, 348593), (2219, 99598), (2621, 84322), (4438, 49799), (5242, 42161), (6023, 36694), (12046, 18347)]