12252254

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 22872960

約数和(自身を除く): 10620706

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 109, 217, 218, 259, 434, 518, 763, 1147, 1519, 1526, 1813, 2294, 3038, 3379, 3626, 4033, 5341, 6758, 8029, 8066, 10682, 16058, 23653, 28231, 47306, 56203, 56462, 112406, 125023, 165571, 197617, 250046, 331142, 395234, 875161, 1750322, 6126127, 12252254]

約数ペア:

[(1, 12252254), (2, 6126127), (7, 1750322), (14, 875161), (31, 395234), (37, 331142), (49, 250046), (62, 197617), (74, 165571), (98, 125023), (109, 112406), (217, 56462), (218, 56203), (259, 47306), (434, 28231), (518, 23653), (763, 16058), (1147, 10682), (1519, 8066), (1526, 8029), (1813, 6758), (2294, 5341), (3038, 4033), (3379, 3626)]