2809464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 8173800

約数和(自身を除く): 5364336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 2389, 4778, 7167, 9556, 14334, 16723, 19112, 28668, 33446, 50169, 57336, 66892, 100338, 117061, 133784, 200676, 234122, 351183, 401352, 468244, 702366, 936488, 1404732, 2809464]

約数ペア:

[(1, 2809464), (2, 1404732), (3, 936488), (4, 702366), (6, 468244), (7, 401352), (8, 351183), (12, 234122), (14, 200676), (21, 133784), (24, 117061), (28, 100338), (42, 66892), (49, 57336), (56, 50169), (84, 33446), (98, 28668), (147, 19112), (168, 16723), (196, 14334), (294, 9556), (392, 7167), (588, 4778), (1176, 2389)]