285005374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1297}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 474382656

約数和(自身を除く): 189377282

約数列:

[1, 2, 17, 23, 34, 46, 281, 391, 562, 782, 1297, 2594, 4777, 6463, 9554, 12926, 22049, 29831, 44098, 59662, 109871, 219742, 364457, 507127, 728914, 1014254, 6195769, 8382511, 12391538, 16765022, 142502687, 285005374]

約数ペア:

[(1, 285005374), (2, 142502687), (17, 16765022), (23, 12391538), (34, 8382511), (46, 6195769), (281, 1014254), (391, 728914), (562, 507127), (782, 364457), (1297, 219742), (2594, 109871), (4777, 59662), (6463, 44098), (9554, 29831), (12926, 22049)]