27819316

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1907}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 55774656

約数和(自身を除く): 27955340

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 1907, 2084, 3647, 3814, 7294, 7628, 13349, 14588, 26698, 53396, 993547, 1987094, 3974188, 6954829, 13909658, 27819316]

約数ペア:

[(1, 27819316), (2, 13909658), (4, 6954829), (7, 3974188), (14, 1987094), (28, 993547), (521, 53396), (1042, 26698), (1907, 14588), (2084, 13349), (3647, 7628), (3814, 7294)]