2565342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 6311760

約数和(自身を除く): 3746418

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 577, 741, 1154, 1482, 1731, 2223, 3462, 4446, 5193, 7501, 10386, 10963, 15002, 21926, 22503, 32889, 45006, 65778, 67509, 98667, 135018, 142519, 197334, 285038, 427557, 855114, 1282671, 2565342]

約数ペア:

[(1, 2565342), (2, 1282671), (3, 855114), (6, 427557), (9, 285038), (13, 197334), (18, 142519), (19, 135018), (26, 98667), (38, 67509), (39, 65778), (57, 45006), (78, 32889), (114, 22503), (117, 21926), (171, 15002), (234, 10963), (247, 10386), (342, 7501), (494, 5193), (577, 4446), (741, 3462), (1154, 2223), (1482, 1731)]