31139134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12347}}^1$

素因数の和:12459

約数の個数: 16

約数和(自身を含む): 50824368

約数和(自身を除く): 19685234

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 12347, 24694, 160511, 321022, 1197659, 2395318, 15569567, 31139134]

約数ペア:

[(1, 31139134), (2, 15569567), (13, 2395318), (26, 1197659), (97, 321022), (194, 160511), (1261, 24694), (2522, 12347)]