2019928564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1\times {\mathrm{3217}}^1$

素因数の和:5287

約数の個数: 24

約数和(自身を含む): 3582535040

約数和(自身を除く): 1562606476

約数列:

[1, 2, 4, 79, 158, 316, 1987, 3217, 3974, 6434, 7948, 12868, 156973, 254143, 313946, 508286, 627892, 1016572, 6392179, 12784358, 25568716, 504982141, 1009964282, 2019928564]

約数ペア:

[(1, 2019928564), (2, 1009964282), (4, 504982141), (79, 25568716), (158, 12784358), (316, 6392179), (1987, 1016572), (3217, 627892), (3974, 508286), (6434, 313946), (7948, 254143), (12868, 156973)]