28367068

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 50676192

約数和(自身を除く): 22309124

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 452, 647, 1294, 2588, 10961, 21922, 43844, 62759, 73111, 125518, 146222, 251036, 292444, 7091767, 14183534, 28367068]

約数ペア:

[(1, 28367068), (2, 14183534), (4, 7091767), (97, 292444), (113, 251036), (194, 146222), (226, 125518), (388, 73111), (452, 62759), (647, 43844), (1294, 21922), (2588, 10961)]