12761644

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 25643520

約数和(自身を除く): 12881876

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 1907, 3346, 3814, 6692, 7628, 13349, 26698, 53396, 455773, 911546, 1823092, 3190411, 6380822, 12761644]

約数ペア:

[(1, 12761644), (2, 6380822), (4, 3190411), (7, 1823092), (14, 911546), (28, 455773), (239, 53396), (478, 26698), (956, 13349), (1673, 7628), (1907, 6692), (3346, 3814)]