4321816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{28433}}^1$

素因数の和:28458

約数の個数: 16

約数和(自身を含む): 8530200

約数和(自身を除く): 4208384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 28433, 56866, 113732, 227464, 540227, 1080454, 2160908, 4321816]

約数ペア:

[(1, 4321816), (2, 2160908), (4, 1080454), (8, 540227), (19, 227464), (38, 113732), (76, 56866), (152, 28433)]