2767996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 6554240

約数和(自身を除く): 3786244

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 121, 133, 154, 172, 209, 242, 266, 301, 308, 418, 473, 484, 532, 602, 817, 836, 847, 946, 1204, 1463, 1634, 1694, 1892, 2299, 2926, 3268, 3311, 3388, 4598, 5203, 5719, 5852, 6622, 8987, 9196, 10406, 11438, 13244, 16093, 17974, 20812, 22876, 32186, 35948, 36421, 62909, 64372, 72842, 98857, 125818, 145684, 197714, 251636, 395428, 691999, 1383998, 2767996]

約数ペア:

[(1, 2767996), (2, 1383998), (4, 691999), (7, 395428), (11, 251636), (14, 197714), (19, 145684), (22, 125818), (28, 98857), (38, 72842), (43, 64372), (44, 62909), (76, 36421), (77, 35948), (86, 32186), (121, 22876), (133, 20812), (154, 17974), (172, 16093), (209, 13244), (242, 11438), (266, 10406), (301, 9196), (308, 8987), (418, 6622), (473, 5852), (484, 5719), (532, 5203), (602, 4598), (817, 3388), (836, 3311), (847, 3268), (946, 2926), (1204, 2299), (1463, 1892), (1634, 1694)]