2766764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 6510336

約数和(自身を除く): 3743572

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 691, 1001, 1382, 2002, 2764, 4004, 4837, 7601, 8983, 9674, 15202, 17966, 19348, 30404, 35932, 53207, 62881, 98813, 106414, 125762, 197626, 212828, 251524, 395252, 691691, 1383382, 2766764]

約数ペア:

[(1, 2766764), (2, 1383382), (4, 691691), (7, 395252), (11, 251524), (13, 212828), (14, 197626), (22, 125762), (26, 106414), (28, 98813), (44, 62881), (52, 53207), (77, 35932), (91, 30404), (143, 19348), (154, 17966), (182, 15202), (286, 9674), (308, 8983), (364, 7601), (572, 4837), (691, 4004), (1001, 2764), (1382, 2002)]