425428238

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1\times {\mathrm{1327}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 643320384

約数和(自身を除く): 217892146

約数列:

[1, 2, 157, 314, 1021, 1327, 2042, 2654, 160297, 208339, 320594, 416678, 1354867, 2709734, 212714119, 425428238]

約数ペア:

[(1, 425428238), (2, 212714119), (157, 2709734), (314, 1354867), (1021, 416678), (1327, 320594), (2042, 208339), (2654, 160297)]