4139982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 11681280

約数和(自身を除く): 7541298

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 103, 126, 154, 174, 198, 203, 206, 231, 261, 309, 319, 406, 462, 522, 609, 618, 638, 693, 721, 927, 957, 1133, 1218, 1386, 1442, 1827, 1854, 1914, 2163, 2233, 2266, 2871, 2987, 3399, 3654, 4326, 4466, 5742, 5974, 6489, 6699, 6798, 7931, 8961, 10197, 12978, 13398, 15862, 17922, 20097, 20394, 20909, 23793, 26883, 32857, 40194, 41818, 47586, 53766, 62727, 65714, 71379, 98571, 125454, 142758, 188181, 197142, 229999, 295713, 376362, 459998, 591426, 689997, 1379994, 2069991, 4139982]

約数ペア:

[(1, 4139982), (2, 2069991), (3, 1379994), (6, 689997), (7, 591426), (9, 459998), (11, 376362), (14, 295713), (18, 229999), (21, 197142), (22, 188181), (29, 142758), (33, 125454), (42, 98571), (58, 71379), (63, 65714), (66, 62727), (77, 53766), (87, 47586), (99, 41818), (103, 40194), (126, 32857), (154, 26883), (174, 23793), (198, 20909), (203, 20394), (206, 20097), (231, 17922), (261, 15862), (309, 13398), (319, 12978), (406, 10197), (462, 8961), (522, 7931), (609, 6798), (618, 6699), (638, 6489), (693, 5974), (721, 5742), (927, 4466), (957, 4326), (1133, 3654), (1218, 3399), (1386, 2987), (1442, 2871), (1827, 2266), (1854, 2233), (1914, 2163)]