21352692

素因数分解:

$2^2\times 3^1\times {\mathrm{547}}^1\times {\mathrm{3253}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 49929376

約数和(自身を除く): 28576684

約数列:

[1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 3253, 3282, 6506, 6564, 9759, 13012, 19518, 39036, 1779391, 3558782, 5338173, 7117564, 10676346, 21352692]

約数ペア:

[(1, 21352692), (2, 10676346), (3, 7117564), (4, 5338173), (6, 3558782), (12, 1779391), (547, 39036), (1094, 19518), (1641, 13012), (2188, 9759), (3253, 6564), (3282, 6506)]