22786478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7280

約数の個数: 24

約数和(自身を含む): 40464984

約数和(自身を除く): 17678506

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 7243, 14486, 79673, 94159, 159346, 188318, 876403, 1035749, 1752806, 2071498, 11393239, 22786478]

約数ペア:

[(1, 22786478), (2, 11393239), (11, 2071498), (13, 1752806), (22, 1035749), (26, 876403), (121, 188318), (143, 159346), (242, 94159), (286, 79673), (1573, 14486), (3146, 7243)]