28445264

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{15733}}^1$

素因数の和:15854

約数の個数: 20

約数和(自身を含む): 55603956

約数和(自身を除く): 27158692

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 15733, 31466, 62932, 125864, 251728, 1777829, 3555658, 7111316, 14222632, 28445264]

約数ペア:

[(1, 28445264), (2, 14222632), (4, 7111316), (8, 3555658), (16, 1777829), (113, 251728), (226, 125864), (452, 62932), (904, 31466), (1808, 15733)]