2742476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 5282256

約数和(自身を除く): 2539780

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 397, 628, 794, 1588, 1727, 3454, 4367, 6908, 8734, 17468, 62329, 124658, 249316, 685619, 1371238, 2742476]

約数ペア:

[(1, 2742476), (2, 1371238), (4, 685619), (11, 249316), (22, 124658), (44, 62329), (157, 17468), (314, 8734), (397, 6908), (628, 4367), (794, 3454), (1588, 1727)]