437508292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{21193}}^1$

素因数の和:21607

約数の個数: 24

約数和(自身を含む): 826650776

約数和(自身を除く): 389142484

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 20644, 21193, 42386, 84772, 275509, 551018, 1102036, 8413621, 16827242, 33654484, 109377073, 218754146, 437508292]

約数ペア:

[(1, 437508292), (2, 218754146), (4, 109377073), (13, 33654484), (26, 16827242), (52, 8413621), (397, 1102036), (794, 551018), (1588, 275509), (5161, 84772), (10322, 42386), (20644, 21193)]