211431052

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{10163}}^1$

素因数の和:10917

約数の個数: 24

約数和(自身を含む): 423472896

約数和(自身を除く): 212041844

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 5201, 10163, 10402, 20326, 20804, 40652, 71141, 142282, 284564, 7551109, 15102218, 30204436, 52857763, 105715526, 211431052]

約数ペア:

[(1, 211431052), (2, 105715526), (4, 52857763), (7, 30204436), (14, 15102218), (28, 7551109), (743, 284564), (1486, 142282), (2972, 71141), (5201, 40652), (10163, 20804), (10402, 20326)]