26142326

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20981}}^1$

素因数の和:21079

約数の個数: 16

約数和(自身を含む): 45321120

約数和(自身を除く): 19178794

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 20981, 41962, 146867, 293734, 1867309, 3734618, 13071163, 26142326]

約数ペア:

[(1, 26142326), (2, 13071163), (7, 3734618), (14, 1867309), (89, 293734), (178, 146867), (623, 41962), (1246, 20981)]