12877254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 30375072

約数和(自身を除く): 17497818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 487, 678, 974, 1017, 1461, 1469, 2034, 2922, 2938, 4383, 4407, 6331, 8766, 8814, 12662, 13221, 18993, 26442, 37986, 55031, 56979, 110062, 113958, 165093, 330186, 495279, 715403, 990558, 1430806, 2146209, 4292418, 6438627, 12877254]

約数ペア:

[(1, 12877254), (2, 6438627), (3, 4292418), (6, 2146209), (9, 1430806), (13, 990558), (18, 715403), (26, 495279), (39, 330186), (78, 165093), (113, 113958), (117, 110062), (226, 56979), (234, 55031), (339, 37986), (487, 26442), (678, 18993), (974, 13221), (1017, 12662), (1461, 8814), (1469, 8766), (2034, 6331), (2922, 4407), (2938, 4383)]