13720406

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3463}}^1$

素因数の和:3755

約数の個数: 16

約数和(自身を含む): 23610624

約数和(自身を除く): 9890218

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3463, 3962, 6926, 24241, 48482, 980029, 1960058, 6860203, 13720406]

約数ペア:

[(1, 13720406), (2, 6860203), (7, 1960058), (14, 980029), (283, 48482), (566, 24241), (1981, 6926), (3463, 3962)]