2218214726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 4205537280

約数和(自身を除く): 1987322554

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 211, 329, 422, 611, 658, 1222, 1229, 1477, 2458, 2743, 2954, 4277, 5486, 8554, 8603, 9917, 15977, 17206, 19201, 19834, 31954, 38402, 57763, 69419, 111839, 115526, 128921, 138838, 223678, 257842, 259319, 404341, 518638, 750919, 808682, 902447, 1501838, 1804894, 1815233, 3371147, 3630466, 5256433, 6742294, 10512866, 12187993, 23598029, 24375986, 47196058, 85315951, 158443909, 170631902, 316887818, 1109107363, 2218214726]

約数ペア:

[(1, 2218214726), (2, 1109107363), (7, 316887818), (13, 170631902), (14, 158443909), (26, 85315951), (47, 47196058), (91, 24375986), (94, 23598029), (182, 12187993), (211, 10512866), (329, 6742294), (422, 5256433), (611, 3630466), (658, 3371147), (1222, 1815233), (1229, 1804894), (1477, 1501838), (2458, 902447), (2743, 808682), (2954, 750919), (4277, 518638), (5486, 404341), (8554, 259319), (8603, 257842), (9917, 223678), (15977, 138838), (17206, 128921), (19201, 115526), (19834, 111839), (31954, 69419), (38402, 57763)]