138888876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1653439}}^1$

素因数の和:1653453

約数の個数: 24

約数和(自身を含む): 370370560

約数和(自身を除く): 231481684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1653439, 3306878, 4960317, 6613756, 9920634, 11574073, 19841268, 23148146, 34722219, 46296292, 69444438, 138888876]

約数ペア:

[(1, 138888876), (2, 69444438), (3, 46296292), (4, 34722219), (6, 23148146), (7, 19841268), (12, 11574073), (14, 9920634), (21, 6613756), (28, 4960317), (42, 3306878), (84, 1653439)]