8427016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 17919360

約数和(自身を除く): 9492344

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 271, 299, 338, 542, 598, 676, 1084, 1196, 1352, 2168, 2392, 3523, 3887, 6233, 7046, 7774, 12466, 14092, 15548, 24932, 28184, 31096, 45799, 49864, 81029, 91598, 162058, 183196, 324116, 366392, 648232, 1053377, 2106754, 4213508, 8427016]

約数ペア:

[(1, 8427016), (2, 4213508), (4, 2106754), (8, 1053377), (13, 648232), (23, 366392), (26, 324116), (46, 183196), (52, 162058), (92, 91598), (104, 81029), (169, 49864), (184, 45799), (271, 31096), (299, 28184), (338, 24932), (542, 15548), (598, 14092), (676, 12466), (1084, 7774), (1196, 7046), (1352, 6233), (2168, 3887), (2392, 3523)]