12796366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9598514

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 647, 682, 899, 1294, 1798, 7117, 9889, 14234, 18763, 19778, 20057, 37526, 40114, 206393, 220627, 412786, 441254, 581653, 1163306, 6398183, 12796366]

約数ペア:

[(1, 12796366), (2, 6398183), (11, 1163306), (22, 581653), (29, 441254), (31, 412786), (58, 220627), (62, 206393), (319, 40114), (341, 37526), (638, 20057), (647, 19778), (682, 18763), (899, 14234), (1294, 9889), (1798, 7117)]