2051222272

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{728417}}^1$

素因数の和:728444

約数の個数: 36

約数和(自身を含む): 4466659176

約数和(自身を除く): 2415436904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 728417, 1456834, 2913668, 5827336, 8012587, 11654672, 16025174, 23309344, 32050348, 46618688, 64100696, 93237376, 128201392, 186474752, 256402784, 512805568, 1025611136, 2051222272]

約数ペア:

[(1, 2051222272), (2, 1025611136), (4, 512805568), (8, 256402784), (11, 186474752), (16, 128201392), (22, 93237376), (32, 64100696), (44, 46618688), (64, 32050348), (88, 23309344), (128, 16025174), (176, 11654672), (256, 8012587), (352, 5827336), (704, 2913668), (1408, 1456834), (2816, 728417)]