1309688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 2535360

約数和(自身を除く): 1225672

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5281, 10562, 21124, 42248, 163711, 327422, 654844, 1309688]

約数ペア:

[(1, 1309688), (2, 654844), (4, 327422), (8, 163711), (31, 42248), (62, 21124), (124, 10562), (248, 5281)]