684426002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^2$

素因数の和:2874

約数の個数: 18

約数和(自身を含む): 1112467797

約数和(自身を除く): 428041795

約数列:

[1, 2, 13, 26, 169, 338, 1423, 2846, 18499, 36998, 240487, 480974, 2024929, 4049858, 26324077, 52648154, 342213001, 684426002]

約数ペア:

[(1, 684426002), (2, 342213001), (13, 52648154), (26, 26324077), (169, 4049858), (338, 2024929), (1423, 480974), (2846, 240487), (18499, 36998)]