2688045368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{17684509}}^1$

素因数の和:17684534

約数の個数: 16

約数和(自身を含む): 5305353000

約数和(自身を除く): 2617307632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 17684509, 35369018, 70738036, 141476072, 336005671, 672011342, 1344022684, 2688045368]

約数ペア:

[(1, 2688045368), (2, 1344022684), (4, 672011342), (8, 336005671), (19, 141476072), (38, 70738036), (76, 35369018), (152, 17684509)]