12648662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 21282912

約数和(自身を除く): 8634250

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 137, 274, 689, 871, 1378, 1742, 1781, 3551, 3562, 7102, 7261, 9179, 14522, 18358, 46163, 92326, 94393, 119327, 188786, 238654, 486487, 972974, 6324331, 12648662]

約数ペア:

[(1, 12648662), (2, 6324331), (13, 972974), (26, 486487), (53, 238654), (67, 188786), (106, 119327), (134, 94393), (137, 92326), (274, 46163), (689, 18358), (871, 14522), (1378, 9179), (1742, 7261), (1781, 7102), (3551, 3562)]