290469228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3457967}}^1$

素因数の和:3457981

約数の個数: 24

約数和(自身を含む): 774584832

約数和(自身を除く): 484115604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3457967, 6915934, 10373901, 13831868, 20747802, 24205769, 41495604, 48411538, 72617307, 96823076, 145234614, 290469228]

約数ペア:

[(1, 290469228), (2, 145234614), (3, 96823076), (4, 72617307), (6, 48411538), (7, 41495604), (12, 24205769), (14, 20747802), (21, 13831868), (28, 10373901), (42, 6915934), (84, 3457967)]