13285826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 21089760

約数和(自身を除く): 7803934

約数列:

[1, 2, 19, 38, 211, 422, 1657, 3314, 4009, 8018, 31483, 62966, 349627, 699254, 6642913, 13285826]

約数ペア:

[(1, 13285826), (2, 6642913), (19, 699254), (38, 349627), (211, 62966), (422, 31483), (1657, 8018), (3314, 4009)]