4387812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 12032832

約数和(自身を除く): 7645020

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 2557, 5114, 7671, 10228, 15342, 28127, 30684, 33241, 56254, 66482, 84381, 99723, 112508, 132964, 168762, 199446, 337524, 365651, 398892, 731302, 1096953, 1462604, 2193906, 4387812]

約数ペア:

[(1, 4387812), (2, 2193906), (3, 1462604), (4, 1096953), (6, 731302), (11, 398892), (12, 365651), (13, 337524), (22, 199446), (26, 168762), (33, 132964), (39, 112508), (44, 99723), (52, 84381), (66, 66482), (78, 56254), (132, 33241), (143, 30684), (156, 28127), (286, 15342), (429, 10228), (572, 7671), (858, 5114), (1716, 2557)]