28305272516

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{1213}}^1\times {\mathrm{33721}}^1$

素因数の和:35111

約数の個数: 24

約数和(自身を含む): 49863102744

約数和(自身を除く): 21557830228

約数列:

[1, 2, 4, 173, 346, 692, 1213, 2426, 4852, 33721, 67442, 134884, 209849, 419698, 839396, 5833733, 11667466, 23334932, 40903573, 81807146, 163614292, 7076318129, 14152636258, 28305272516]

約数ペア:

[(1, 28305272516), (2, 14152636258), (4, 7076318129), (173, 163614292), (346, 81807146), (692, 40903573), (1213, 23334932), (2426, 11667466), (4852, 5833733), (33721, 839396), (67442, 419698), (134884, 209849)]