13598488

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 26244000

約数和(自身を除く): 12645512

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 269, 284, 356, 538, 568, 712, 1076, 2152, 6319, 12638, 19099, 23941, 25276, 38198, 47882, 50552, 76396, 95764, 152792, 191528, 1699811, 3399622, 6799244, 13598488]

約数ペア:

[(1, 13598488), (2, 6799244), (4, 3399622), (8, 1699811), (71, 191528), (89, 152792), (142, 95764), (178, 76396), (269, 50552), (284, 47882), (356, 38198), (538, 25276), (568, 23941), (712, 19099), (1076, 12638), (2152, 6319)]