538430984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739603}}^1$

素因数の和:739629

約数の個数: 32

約数和(自身を含む): 1242534720

約数和(自身を除く): 704103736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 739603, 1479206, 2958412, 5177221, 5916824, 9614839, 10354442, 19229678, 20708884, 38459356, 41417768, 67303873, 76918712, 134607746, 269215492, 538430984]

約数ペア:

[(1, 538430984), (2, 269215492), (4, 134607746), (7, 76918712), (8, 67303873), (13, 41417768), (14, 38459356), (26, 20708884), (28, 19229678), (52, 10354442), (56, 9614839), (91, 5916824), (104, 5177221), (182, 2958412), (364, 1479206), (728, 739603)]