628609862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{100129}}^1$

素因数の和:100247

約数の個数: 16

約数和(自身を含む): 978069840

約数和(自身を除く): 349459978

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 100129, 200258, 4305547, 7309417, 8611094, 14618834, 314304931, 628609862]

約数ペア:

[(1, 628609862), (2, 314304931), (43, 14618834), (73, 8611094), (86, 7309417), (146, 4305547), (3139, 200258), (6278, 100129)]