259391076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3087989}}^1$

素因数の和:3088003

約数の個数: 24

約数和(自身を含む): 691709760

約数和(自身を除く): 432318684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3087989, 6175978, 9263967, 12351956, 18527934, 21615923, 37055868, 43231846, 64847769, 86463692, 129695538, 259391076]

約数ペア:

[(1, 259391076), (2, 129695538), (3, 86463692), (4, 64847769), (6, 43231846), (7, 37055868), (12, 21615923), (14, 18527934), (21, 12351956), (28, 9263967), (42, 6175978), (84, 3087989)]