7402538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 36

約数和(自身を含む): 13289094

約数和(自身を除く): 5886556

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 181, 242, 286, 338, 362, 1573, 1859, 1991, 2353, 3146, 3718, 3982, 4706, 20449, 21901, 25883, 30589, 40898, 43802, 51766, 61178, 284713, 336479, 569426, 672958, 3701269, 7402538]

約数ペア:

[(1, 7402538), (2, 3701269), (11, 672958), (13, 569426), (22, 336479), (26, 284713), (121, 61178), (143, 51766), (169, 43802), (181, 40898), (242, 30589), (286, 25883), (338, 21901), (362, 20449), (1573, 4706), (1859, 3982), (1991, 3718), (2353, 3146)]