2178764742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{2953}}^1$

素因数の和:4573

約数の個数: 64

約数和(自身を含む): 5438006784

約数和(自身を除く): 3259242042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1597, 2953, 3194, 4791, 5906, 8859, 9582, 11179, 17567, 17718, 20671, 22358, 32483, 33537, 35134, 41342, 52701, 62013, 64966, 67074, 97449, 105402, 122969, 124026, 194898, 227381, 245938, 368907, 454762, 682143, 737814, 1364286, 4715941, 9431882, 14147823, 28295646, 33011587, 51875351, 66023174, 99034761, 103750702, 155626053, 198069522, 311252106, 363127457, 726254914, 1089382371, 2178764742]

約数ペア:

[(1, 2178764742), (2, 1089382371), (3, 726254914), (6, 363127457), (7, 311252106), (11, 198069522), (14, 155626053), (21, 103750702), (22, 99034761), (33, 66023174), (42, 51875351), (66, 33011587), (77, 28295646), (154, 14147823), (231, 9431882), (462, 4715941), (1597, 1364286), (2953, 737814), (3194, 682143), (4791, 454762), (5906, 368907), (8859, 245938), (9582, 227381), (11179, 194898), (17567, 124026), (17718, 122969), (20671, 105402), (22358, 97449), (32483, 67074), (33537, 64966), (35134, 62013), (41342, 52701)]