2857079918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2753}}^1$

素因数の和:3089

約数の個数: 64

約数和(自身を含む): 5596480512

約数和(自身を除く): 2739400594

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 293, 322, 506, 586, 1771, 2051, 2753, 3223, 3542, 4102, 5506, 6446, 6739, 13478, 19271, 22561, 30283, 38542, 45122, 47173, 60566, 63319, 74129, 94346, 126638, 148258, 211981, 423962, 443233, 518903, 696509, 806629, 886466, 1037806, 1393018, 1613258, 4875563, 5646403, 8872919, 9751126, 11292806, 17745838, 18552467, 37104934, 62110433, 124220866, 129867269, 204077137, 259734538, 408154274, 1428539959, 2857079918]

約数ペア:

[(1, 2857079918), (2, 1428539959), (7, 408154274), (11, 259734538), (14, 204077137), (22, 129867269), (23, 124220866), (46, 62110433), (77, 37104934), (154, 18552467), (161, 17745838), (253, 11292806), (293, 9751126), (322, 8872919), (506, 5646403), (586, 4875563), (1771, 1613258), (2051, 1393018), (2753, 1037806), (3223, 886466), (3542, 806629), (4102, 696509), (5506, 518903), (6446, 443233), (6739, 423962), (13478, 211981), (19271, 148258), (22561, 126638), (30283, 94346), (38542, 74129), (45122, 63319), (47173, 60566)]