7242788

素因数分解:

$2^2\times 7^3\times {\mathrm{5279}}^1$

素因数の和:5304

約数の個数: 24

約数和(自身を含む): 14784000

約数和(自身を除く): 7541212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 5279, 10558, 21116, 36953, 73906, 147812, 258671, 517342, 1034684, 1810697, 3621394, 7242788]

約数ペア:

[(1, 7242788), (2, 3621394), (4, 1810697), (7, 1034684), (14, 517342), (28, 258671), (49, 147812), (98, 73906), (196, 36953), (343, 21116), (686, 10558), (1372, 5279)]