31047302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108557}}^1$

素因数の和:108583

約数の個数: 16

約数和(自身を含む): 54713232

約数和(自身を除く): 23665930

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 108557, 217114, 1194127, 1411241, 2388254, 2822482, 15523651, 31047302]

約数ペア:

[(1, 31047302), (2, 15523651), (11, 2822482), (13, 2388254), (22, 1411241), (26, 1194127), (143, 217114), (286, 108557)]