2525562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 6054048

約数和(自身を除く): 3528486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 251, 258, 387, 502, 559, 753, 774, 1118, 1506, 1677, 2259, 3263, 3354, 4518, 5031, 6526, 9789, 10062, 10793, 19578, 21586, 29367, 32379, 58734, 64758, 97137, 140309, 194274, 280618, 420927, 841854, 1262781, 2525562]

約数ペア:

[(1, 2525562), (2, 1262781), (3, 841854), (6, 420927), (9, 280618), (13, 194274), (18, 140309), (26, 97137), (39, 64758), (43, 58734), (78, 32379), (86, 29367), (117, 21586), (129, 19578), (234, 10793), (251, 10062), (258, 9789), (387, 6526), (502, 5031), (559, 4518), (753, 3354), (774, 3263), (1118, 2259), (1506, 1677)]