2783302574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 4711386240

約数和(自身を除く): 1928083666

約数列:

[1, 2, 13, 26, 31, 62, 109, 169, 218, 338, 403, 806, 1417, 2437, 2834, 3379, 4874, 5239, 6758, 10478, 18421, 31681, 36842, 43927, 63362, 75547, 87854, 151094, 265633, 411853, 531266, 571051, 823706, 982111, 1142102, 1964222, 3453229, 6906458, 8234623, 12767443, 16469246, 25534886, 44891977, 89783954, 107050099, 214100198, 1391651287, 2783302574]

約数ペア:

[(1, 2783302574), (2, 1391651287), (13, 214100198), (26, 107050099), (31, 89783954), (62, 44891977), (109, 25534886), (169, 16469246), (218, 12767443), (338, 8234623), (403, 6906458), (806, 3453229), (1417, 1964222), (2437, 1142102), (2834, 982111), (3379, 823706), (4874, 571051), (5239, 531266), (6758, 411853), (10478, 265633), (18421, 151094), (31681, 87854), (36842, 75547), (43927, 63362)]