2026556

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 4087776

約数和(自身を除く): 2061220

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 461, 628, 922, 1099, 1844, 2198, 3227, 4396, 6454, 12908, 72377, 144754, 289508, 506639, 1013278, 2026556]

約数ペア:

[(1, 2026556), (2, 1013278), (4, 506639), (7, 289508), (14, 144754), (28, 72377), (157, 12908), (314, 6454), (461, 4396), (628, 3227), (922, 2198), (1099, 1844)]