12740897978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1\times {\mathrm{6091}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 20501285760

約数和(自身を除く): 7760387782

約数列:

[1, 2, 23, 37, 46, 74, 851, 1229, 1702, 2458, 6091, 12182, 28267, 45473, 56534, 90946, 140093, 225367, 280186, 450734, 1045879, 2091758, 5183441, 7485839, 10366882, 14971678, 172174297, 276976043, 344348594, 553952086, 6370448989, 12740897978]

約数ペア:

[(1, 12740897978), (2, 6370448989), (23, 553952086), (37, 344348594), (46, 276976043), (74, 172174297), (851, 14971678), (1229, 10366882), (1702, 7485839), (2458, 5183441), (6091, 2091758), (12182, 1045879), (28267, 450734), (45473, 280186), (56534, 225367), (90946, 140093)]