4205728

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 8340192

約数和(自身を除く): 4134464

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 787, 1336, 1574, 2672, 3148, 5344, 6296, 12592, 25184, 131429, 262858, 525716, 1051432, 2102864, 4205728]

約数ペア:

[(1, 4205728), (2, 2102864), (4, 1051432), (8, 525716), (16, 262858), (32, 131429), (167, 25184), (334, 12592), (668, 6296), (787, 5344), (1336, 3148), (1574, 2672)]