242771844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2890141}}^1$

素因数の和:2890155

約数の個数: 24

約数和(自身を含む): 647391808

約数和(自身を除く): 404619964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2890141, 5780282, 8670423, 11560564, 17340846, 20230987, 34681692, 40461974, 60692961, 80923948, 121385922, 242771844]

約数ペア:

[(1, 242771844), (2, 121385922), (3, 80923948), (4, 60692961), (6, 40461974), (7, 34681692), (12, 20230987), (14, 17340846), (21, 11560564), (28, 8670423), (42, 5780282), (84, 2890141)]