12789025546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{126127}}^1$

素因数の和:126570

約数の個数: 24

約数和(自身を含む): 21136530240

約数和(自身を除く): 8347504694

約数列:

[1, 2, 11, 22, 121, 242, 419, 838, 4609, 9218, 50699, 101398, 126127, 252254, 1387397, 2774794, 15261367, 30522734, 52847213, 105694426, 581319343, 1162638686, 6394512773, 12789025546]

約数ペア:

[(1, 12789025546), (2, 6394512773), (11, 1162638686), (22, 581319343), (121, 105694426), (242, 52847213), (419, 30522734), (838, 15261367), (4609, 2774794), (9218, 1387397), (50699, 252254), (101398, 126127)]