12801542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{761}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 20738592

約数和(自身を除く): 7937050

約数列:

[1, 2, 13, 26, 647, 761, 1294, 1522, 8411, 9893, 16822, 19786, 492367, 984734, 6400771, 12801542]

約数ペア:

[(1, 12801542), (2, 6400771), (13, 984734), (26, 492367), (647, 19786), (761, 16822), (1294, 9893), (1522, 8411)]