211055396

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 372408960

約数和(自身を除く): 161353564

約数列:

[1, 2, 4, 263, 439, 457, 526, 878, 914, 1052, 1756, 1828, 115457, 120191, 200623, 230914, 240382, 401246, 461828, 480764, 802492, 52763849, 105527698, 211055396]

約数ペア:

[(1, 211055396), (2, 105527698), (4, 52763849), (263, 802492), (439, 480764), (457, 461828), (526, 401246), (878, 240382), (914, 230914), (1052, 200623), (1756, 120191), (1828, 115457)]