397003692

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{769387}}^1$

素因数の和:769437

約数の個数: 24

約数和(自身を含む): 947886016

約数和(自身を除く): 550882324

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 769387, 1538774, 2308161, 3077548, 4616322, 9232644, 33083641, 66167282, 99250923, 132334564, 198501846, 397003692]

約数ペア:

[(1, 397003692), (2, 198501846), (3, 132334564), (4, 99250923), (6, 66167282), (12, 33083641), (43, 9232644), (86, 4616322), (129, 3077548), (172, 2308161), (258, 1538774), (516, 769387)]