1373979749584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3137}}^1\times {\mathrm{2105729}}^1$

素因数の和:2108887

約数の個数: 40

約数和(自身を含む): 2867776841160

約数和(自身を除く): 1493797091576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3137, 6274, 12548, 25096, 40781, 50192, 81562, 163124, 326248, 652496, 2105729, 4211458, 8422916, 16845832, 27374477, 33691664, 54748954, 109497908, 218995816, 437991632, 6605671873, 13211343746, 26422687492, 52845374984, 85873734349, 105690749968, 171747468698, 343494937396, 686989874792, 1373979749584]

約数ペア:

[(1, 1373979749584), (2, 686989874792), (4, 343494937396), (8, 171747468698), (13, 105690749968), (16, 85873734349), (26, 52845374984), (52, 26422687492), (104, 13211343746), (208, 6605671873), (3137, 437991632), (6274, 218995816), (12548, 109497908), (25096, 54748954), (40781, 33691664), (50192, 27374477), (81562, 16845832), (163124, 8422916), (326248, 4211458), (652496, 2105729)]