2016205686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{351133}}^1$

素因数の和:351181

約数の個数: 48

約数和(自身を含む): 4929921360

約数和(自身を除く): 2913715674

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, 5742, 351133, 702266, 1053399, 2106798, 3160197, 3862463, 6320394, 7724926, 10182857, 11587389, 20365714, 23174778, 30548571, 34762167, 61097142, 69524334, 91645713, 112011427, 183291426, 224022854, 336034281, 672068562, 1008102843, 2016205686]

約数ペア:

[(1, 2016205686), (2, 1008102843), (3, 672068562), (6, 336034281), (9, 224022854), (11, 183291426), (18, 112011427), (22, 91645713), (29, 69524334), (33, 61097142), (58, 34762167), (66, 30548571), (87, 23174778), (99, 20365714), (174, 11587389), (198, 10182857), (261, 7724926), (319, 6320394), (522, 3862463), (638, 3160197), (957, 2106798), (1914, 1053399), (2871, 702266), (5742, 351133)]