418908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 1117312

約数和(自身を除く): 698404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4987, 9974, 14961, 19948, 29922, 34909, 59844, 69818, 104727, 139636, 209454, 418908]

約数ペア:

[(1, 418908), (2, 209454), (3, 139636), (4, 104727), (6, 69818), (7, 59844), (12, 34909), (14, 29922), (21, 19948), (28, 14961), (42, 9974), (84, 4987)]