27783548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 56142240

約数和(自身を除く): 28358692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 461, 494, 793, 922, 988, 1159, 1586, 1844, 2318, 3172, 4636, 5993, 8759, 11986, 15067, 17518, 23972, 28121, 30134, 35036, 56242, 60268, 112484, 113867, 227734, 365573, 455468, 534299, 731146, 1068598, 1462292, 2137196, 6945887, 13891774, 27783548]

約数ペア:

[(1, 27783548), (2, 13891774), (4, 6945887), (13, 2137196), (19, 1462292), (26, 1068598), (38, 731146), (52, 534299), (61, 455468), (76, 365573), (122, 227734), (244, 113867), (247, 112484), (461, 60268), (494, 56242), (793, 35036), (922, 30134), (988, 28121), (1159, 23972), (1586, 17518), (1844, 15067), (2318, 11986), (3172, 8759), (4636, 5993)]