31183438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 55520640

約数和(自身を除く): 24337202

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 1019, 1177, 1391, 2038, 2354, 2782, 11209, 13247, 15301, 22418, 26494, 30602, 109033, 145717, 218066, 291434, 1199363, 1417429, 2398726, 2834858, 15591719, 31183438]

約数ペア:

[(1, 31183438), (2, 15591719), (11, 2834858), (13, 2398726), (22, 1417429), (26, 1199363), (107, 291434), (143, 218066), (214, 145717), (286, 109033), (1019, 30602), (1177, 26494), (1391, 22418), (2038, 15301), (2354, 13247), (2782, 11209)]