2912192178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69337909}}^1$

素因数の和:69337921

約数の個数: 16

約数和(自身を含む): 6656439360

約数和(自身を除く): 3744247182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69337909, 138675818, 208013727, 416027454, 485365363, 970730726, 1456096089, 2912192178]

約数ペア:

[(1, 2912192178), (2, 1456096089), (3, 970730726), (6, 485365363), (7, 416027454), (14, 208013727), (21, 138675818), (42, 69337909)]