1393617778

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{130807}}^1$

素因数の和:131577

約数の個数: 16

約数和(自身を含む): 2392216704

約数和(自身を除く): 998598926

約数列:

[1, 2, 7, 14, 761, 1522, 5327, 10654, 130807, 261614, 915649, 1831298, 99544127, 199088254, 696808889, 1393617778]

約数ペア:

[(1, 1393617778), (2, 696808889), (7, 199088254), (14, 99544127), (761, 1831298), (1522, 915649), (5327, 261614), (10654, 130807)]