1138821838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5531}}^1$

素因数の和:5749

約数の個数: 48

約数和(自身を含む): 2179519488

約数和(自身を除く): 1040697650

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 191, 382, 539, 1078, 1337, 2101, 2674, 4202, 5531, 9359, 11062, 14707, 18718, 29414, 38717, 60841, 77434, 102949, 121682, 205898, 271019, 425887, 542038, 851774, 1056421, 2112842, 2981209, 5962418, 7394947, 11620631, 14789894, 23241262, 51764629, 81344417, 103529258, 162688834, 569410919, 1138821838]

約数ペア:

[(1, 1138821838), (2, 569410919), (7, 162688834), (11, 103529258), (14, 81344417), (22, 51764629), (49, 23241262), (77, 14789894), (98, 11620631), (154, 7394947), (191, 5962418), (382, 2981209), (539, 2112842), (1078, 1056421), (1337, 851774), (2101, 542038), (2674, 425887), (4202, 271019), (5531, 205898), (9359, 121682), (11062, 102949), (14707, 77434), (18718, 60841), (29414, 38717)]