28379776

素因数分解:

$2^7\times {\mathrm{221717}}^1$

素因数の和:221731

約数の個数: 16

約数和(自身を含む): 56538090

約数和(自身を除く): 28158314

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221717, 443434, 886868, 1773736, 3547472, 7094944, 14189888, 28379776]

約数ペア:

[(1, 28379776), (2, 14189888), (4, 7094944), (8, 3547472), (16, 1773736), (32, 886868), (64, 443434), (128, 221717)]