8490992

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{5471}}^1$

素因数の和:5576

約数の個数: 20

約数和(自身を含む): 16623936

約数和(自身を除く): 8132944

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 5471, 10942, 21884, 43768, 87536, 530687, 1061374, 2122748, 4245496, 8490992]

約数ペア:

[(1, 8490992), (2, 4245496), (4, 2122748), (8, 1061374), (16, 530687), (97, 87536), (194, 43768), (388, 21884), (776, 10942), (1552, 5471)]