28861232

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{3449}}^1$

素因数の和:3980

約数の個数: 20

約数和(自身を含む): 56041800

約数和(自身を除く): 27180568

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 3449, 4184, 6898, 8368, 13796, 27592, 55184, 1803827, 3607654, 7215308, 14430616, 28861232]

約数ペア:

[(1, 28861232), (2, 14430616), (4, 7215308), (8, 3607654), (16, 1803827), (523, 55184), (1046, 27592), (2092, 13796), (3449, 8368), (4184, 6898)]