29920282

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2926

約数の個数: 24

約数和(自身を含む): 52705620

約数和(自身を除く): 22785338

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 2801, 5341, 5602, 10682, 19607, 39214, 137249, 274498, 305309, 610618, 2137163, 4274326, 14960141, 29920282]

約数ペア:

[(1, 29920282), (2, 14960141), (7, 4274326), (14, 2137163), (49, 610618), (98, 305309), (109, 274498), (218, 137249), (763, 39214), (1526, 19607), (2801, 10682), (5341, 5602)]