28029488

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{6661}}^1$

素因数の和:6932

約数の個数: 20

約数和(自身を含む): 54521808

約数和(自身を除く): 26492320

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 6661, 13322, 26644, 53288, 106576, 1751843, 3503686, 7007372, 14014744, 28029488]

約数ペア:

[(1, 28029488), (2, 14014744), (4, 7007372), (8, 3503686), (16, 1751843), (263, 106576), (526, 53288), (1052, 26644), (2104, 13322), (4208, 6661)]