28181222062

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1\times {\mathrm{6029}}^1$

素因数の和:6493

約数の個数: 48

約数和(自身を含む): 50168345760

約数和(自身を除く): 21987123698

約数列:

[1, 2, 7, 14, 29, 58, 203, 397, 406, 794, 841, 1682, 2779, 5558, 5887, 6029, 11513, 11774, 12058, 23026, 42203, 80591, 84406, 161182, 174841, 333877, 349682, 667754, 1223887, 2337139, 2393513, 2447774, 4674278, 4787026, 5070389, 10140778, 16754591, 33509182, 35492723, 69411877, 70985446, 138823754, 485883139, 971766278, 2012944433, 4025888866, 14090611031, 28181222062]

約数ペア:

[(1, 28181222062), (2, 14090611031), (7, 4025888866), (14, 2012944433), (29, 971766278), (58, 485883139), (203, 138823754), (397, 70985446), (406, 69411877), (794, 35492723), (841, 33509182), (1682, 16754591), (2779, 10140778), (5558, 5070389), (5887, 4787026), (6029, 4674278), (11513, 2447774), (11774, 2393513), (12058, 2337139), (23026, 1223887), (42203, 667754), (80591, 349682), (84406, 333877), (161182, 174841)]