1279454182

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1\times {\mathrm{1993}}^1$

素因数の和:3807

約数の個数: 16

約数和(自身を含む): 1930989600

約数和(自身を除く): 651535418

約数列:

[1, 2, 199, 398, 1613, 1993, 3226, 3986, 320987, 396607, 641974, 793214, 3214709, 6429418, 639727091, 1279454182]

約数ペア:

[(1, 1279454182), (2, 639727091), (199, 6429418), (398, 3214709), (1613, 793214), (1993, 641974), (3226, 396607), (3986, 320987)]