26891764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 49733600

約数和(自身を除く): 22841836

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1069, 1324, 2138, 4276, 6289, 12578, 20311, 25156, 40622, 81244, 353839, 707678, 1415356, 6722941, 13445882, 26891764]

約数ペア:

[(1, 26891764), (2, 13445882), (4, 6722941), (19, 1415356), (38, 707678), (76, 353839), (331, 81244), (662, 40622), (1069, 25156), (1324, 20311), (2138, 12578), (4276, 6289)]