243755652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2901853}}^1$

素因数の和:2901867

約数の個数: 24

約数和(自身を含む): 650015296

約数和(自身を除く): 406259644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2901853, 5803706, 8705559, 11607412, 17411118, 20312971, 34822236, 40625942, 60938913, 81251884, 121877826, 243755652]

約数ペア:

[(1, 243755652), (2, 121877826), (3, 81251884), (4, 60938913), (6, 40625942), (7, 34822236), (12, 20312971), (14, 17411118), (21, 11607412), (28, 8705559), (42, 5803706), (84, 2901853)]