388889368

素因数分解:

$2^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{5821}}^1$

素因数の和:7027

約数の個数: 32

約数和(自身を含む): 834176160

約数和(自身を除く): 445286792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193, 2386, 4772, 5821, 8351, 9544, 11642, 16702, 23284, 33404, 40747, 46568, 66808, 81494, 162988, 325976, 6944453, 13888906, 27777812, 48611171, 55555624, 97222342, 194444684, 388889368]

約数ペア:

[(1, 388889368), (2, 194444684), (4, 97222342), (7, 55555624), (8, 48611171), (14, 27777812), (28, 13888906), (56, 6944453), (1193, 325976), (2386, 162988), (4772, 81494), (5821, 66808), (8351, 46568), (9544, 40747), (11642, 33404), (16702, 23284)]