778848038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1427}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 1258467840

約数和(自身を除く): 479619802

約数列:

[1, 2, 19, 38, 53, 106, 271, 542, 1007, 1427, 2014, 2854, 5149, 10298, 14363, 27113, 28726, 54226, 75631, 151262, 272897, 386717, 545794, 773434, 1436989, 2873978, 7347623, 14695246, 20496001, 40992002, 389424019, 778848038]

約数ペア:

[(1, 778848038), (2, 389424019), (19, 40992002), (38, 20496001), (53, 14695246), (106, 7347623), (271, 2873978), (542, 1436989), (1007, 773434), (1427, 545794), (2014, 386717), (2854, 272897), (5149, 151262), (10298, 75631), (14363, 54226), (27113, 28726)]