2168996884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{25579}}^1$

素因数の和:25672

約数の個数: 48

約数和(自身を含む): 4254465600

約数和(自身を除く): 2085468716

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 493, 731, 986, 1247, 1462, 1972, 2494, 2924, 4988, 21199, 25579, 42398, 51158, 84796, 102316, 434843, 741791, 869686, 1099897, 1483582, 1739372, 2199794, 2967164, 4399588, 12610447, 18698249, 25220894, 31897013, 37396498, 50441788, 63794026, 74792996, 127588052, 542249221, 1084498442, 2168996884]

約数ペア:

[(1, 2168996884), (2, 1084498442), (4, 542249221), (17, 127588052), (29, 74792996), (34, 63794026), (43, 50441788), (58, 37396498), (68, 31897013), (86, 25220894), (116, 18698249), (172, 12610447), (493, 4399588), (731, 2967164), (986, 2199794), (1247, 1739372), (1462, 1483582), (1972, 1099897), (2494, 869686), (2924, 741791), (4988, 434843), (21199, 102316), (25579, 84796), (42398, 51158)]