26990674

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 41727960

約数和(自身を除く): 14737286

約数列:

[1, 2, 53, 89, 106, 178, 2861, 4717, 5722, 9434, 151633, 254629, 303266, 509258, 13495337, 26990674]

約数ペア:

[(1, 26990674), (2, 13495337), (53, 509258), (89, 303266), (106, 254629), (178, 151633), (2861, 9434), (4717, 5722)]