25643084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 47846400

約数和(自身を除く): 22203316

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 4271, 6004, 8542, 17084, 81149, 162298, 324596, 337409, 674818, 1349636, 6410771, 12821542, 25643084]

約数ペア:

[(1, 25643084), (2, 12821542), (4, 6410771), (19, 1349636), (38, 674818), (76, 337409), (79, 324596), (158, 162298), (316, 81149), (1501, 17084), (3002, 8542), (4271, 6004)]