858006236

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{3527}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 1528089696

約数和(自身を除く): 670083460

約数列:

[1, 2, 4, 61, 122, 244, 997, 1994, 3527, 3988, 7054, 14108, 60817, 121634, 215147, 243268, 430294, 860588, 3516419, 7032838, 14065676, 214501559, 429003118, 858006236]

約数ペア:

[(1, 858006236), (2, 429003118), (4, 214501559), (61, 14065676), (122, 7032838), (244, 3516419), (997, 860588), (1994, 430294), (3527, 243268), (3988, 215147), (7054, 121634), (14108, 60817)]