12885704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 27155520

約数和(自身を除く): 14269816

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 5387, 10774, 21548, 43096, 70031, 123901, 140062, 247802, 280124, 495604, 560248, 991208, 1610713, 3221426, 6442852, 12885704]

約数ペア:

[(1, 12885704), (2, 6442852), (4, 3221426), (8, 1610713), (13, 991208), (23, 560248), (26, 495604), (46, 280124), (52, 247802), (92, 140062), (104, 123901), (184, 70031), (299, 43096), (598, 21548), (1196, 10774), (2392, 5387)]