28019838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60649}}^1$

素因数の和:60672

約数の個数: 32

約数和(自身を含む): 69868800

約数和(自身を除く): 41848962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 60649, 121298, 181947, 363894, 424543, 667139, 849086, 1273629, 1334278, 2001417, 2547258, 4002834, 4669973, 9339946, 14009919, 28019838]

約数ペア:

[(1, 28019838), (2, 14009919), (3, 9339946), (6, 4669973), (7, 4002834), (11, 2547258), (14, 2001417), (21, 1334278), (22, 1273629), (33, 849086), (42, 667139), (66, 424543), (77, 363894), (154, 181947), (231, 121298), (462, 60649)]