22501232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108179}}^1$

素因数の和:108200

約数の個数: 20

約数和(自身を含む): 46950120

約数和(自身を除く): 24448888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108179, 216358, 432716, 865432, 1406327, 1730864, 2812654, 5625308, 11250616, 22501232]

約数ペア:

[(1, 22501232), (2, 11250616), (4, 5625308), (8, 2812654), (13, 1730864), (16, 1406327), (26, 865432), (52, 432716), (104, 216358), (208, 108179)]