2861894

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 5540400

約数和(自身を除く): 2678506

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 53, 58, 98, 106, 133, 203, 266, 371, 406, 551, 742, 931, 1007, 1102, 1421, 1537, 1862, 2014, 2597, 2842, 3074, 3857, 5194, 7049, 7714, 10759, 14098, 21518, 26999, 29203, 49343, 53998, 58406, 75313, 98686, 150626, 204421, 408842, 1430947, 2861894]

約数ペア:

[(1, 2861894), (2, 1430947), (7, 408842), (14, 204421), (19, 150626), (29, 98686), (38, 75313), (49, 58406), (53, 53998), (58, 49343), (98, 29203), (106, 26999), (133, 21518), (203, 14098), (266, 10759), (371, 7714), (406, 7049), (551, 5194), (742, 3857), (931, 3074), (1007, 2842), (1102, 2597), (1421, 2014), (1537, 1862)]