1306920222722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{81937}}^1\times {\mathrm{257263}}^1$

素因数の和:339233

約数の個数: 16

約数和(自身を含む): 2023650972672

約数和(自身を除く): 716730749950

約数列:

[1, 2, 31, 62, 81937, 163874, 257263, 514526, 2540047, 5080094, 7975153, 15950306, 21079358431, 42158716862, 653460111361, 1306920222722]

約数ペア:

[(1, 1306920222722), (2, 653460111361), (31, 42158716862), (62, 21079358431), (81937, 15950306), (163874, 7975153), (257263, 5080094), (514526, 2540047)]