28440176

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4049}}^1$

素因数の和:4496

約数の個数: 20

約数和(自身を含む): 55242000

約数和(自身を除く): 26801824

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4049, 7024, 8098, 16196, 32392, 64784, 1777511, 3555022, 7110044, 14220088, 28440176]

約数ペア:

[(1, 28440176), (2, 14220088), (4, 7110044), (8, 3555022), (16, 1777511), (439, 64784), (878, 32392), (1756, 16196), (3512, 8098), (4049, 7024)]