238871332

素因数分解:

$2^2\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{3571}}^1$

素因数の和:5971

約数の個数: 24

約数和(自身を含む): 478076480

約数和(自身を除く): 239205148

約数列:

[1, 2, 4, 7, 14, 28, 2389, 3571, 4778, 7142, 9556, 14284, 16723, 24997, 33446, 49994, 66892, 99988, 8531119, 17062238, 34124476, 59717833, 119435666, 238871332]

約数ペア:

[(1, 238871332), (2, 119435666), (4, 59717833), (7, 34124476), (14, 17062238), (28, 8531119), (2389, 99988), (3571, 66892), (4778, 49994), (7142, 33446), (9556, 24997), (14284, 16723)]