4720008004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{27441907}}^1$

素因数の和:27441954

約数の個数: 12

約数和(自身を含む): 8452107664

約数和(自身を除く): 3732099660

約数列:

[1, 2, 4, 43, 86, 172, 27441907, 54883814, 109767628, 1180002001, 2360004002, 4720008004]

約数ペア:

[(1, 4720008004), (2, 2360004002), (4, 1180002001), (43, 109767628), (86, 54883814), (172, 27441907)]