28329308

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3847}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 56888832

約数和(自身を除く): 28559524

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 3847, 7364, 7694, 15388, 26929, 53858, 107716, 1011761, 2023522, 4047044, 7082327, 14164654, 28329308]

約数ペア:

[(1, 28329308), (2, 14164654), (4, 7082327), (7, 4047044), (14, 2023522), (28, 1011761), (263, 107716), (526, 53858), (1052, 26929), (1841, 15388), (3682, 7694), (3847, 7364)]