28636874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17189}}^1$

素因数の和:17222

約数の個数: 24

約数和(自身を含む): 52910820

約数和(自身を除く): 24273946

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 17189, 34378, 120323, 240646, 292213, 584426, 842261, 1684522, 2045491, 4090982, 14318437, 28636874]

約数ペア:

[(1, 28636874), (2, 14318437), (7, 4090982), (14, 2045491), (17, 1684522), (34, 842261), (49, 584426), (98, 292213), (119, 240646), (238, 120323), (833, 34378), (1666, 17189)]