429996812

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{77171}}^1$

素因数の和:77381

約数の個数: 24

約数和(自身を含む): 864326400

約数和(自身を除く): 434329588

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 77171, 154342, 308684, 540197, 1080394, 2160788, 15357029, 30714058, 61428116, 107499203, 214998406, 429996812]

約数ペア:

[(1, 429996812), (2, 214998406), (4, 107499203), (7, 61428116), (14, 30714058), (28, 15357029), (199, 2160788), (398, 1080394), (796, 540197), (1393, 308684), (2786, 154342), (5572, 77171)]