13891774

素因数分解:

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

素因数の和:556

約数の個数: 32

約数和(自身を含む): 24060960

約数和(自身を除く): 10169186

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 461, 494, 793, 922, 1159, 1586, 2318, 5993, 8759, 11986, 15067, 17518, 28121, 30134, 56242, 113867, 227734, 365573, 534299, 731146, 1068598, 6945887, 13891774]

約数ペア:

[(1, 13891774), (2, 6945887), (13, 1068598), (19, 731146), (26, 534299), (38, 365573), (61, 227734), (122, 113867), (247, 56242), (461, 30134), (494, 28121), (793, 17518), (922, 15067), (1159, 11986), (1586, 8759), (2318, 5993)]