2612766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 6209280

約数和(自身を除く): 3596514

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 43, 57, 78, 82, 86, 114, 123, 129, 246, 247, 258, 494, 533, 559, 741, 779, 817, 1066, 1118, 1482, 1558, 1599, 1634, 1677, 1763, 2337, 2451, 3198, 3354, 3526, 4674, 4902, 5289, 10127, 10578, 10621, 20254, 21242, 22919, 30381, 31863, 33497, 45838, 60762, 63726, 66994, 68757, 100491, 137514, 200982, 435461, 870922, 1306383, 2612766]

約数ペア:

[(1, 2612766), (2, 1306383), (3, 870922), (6, 435461), (13, 200982), (19, 137514), (26, 100491), (38, 68757), (39, 66994), (41, 63726), (43, 60762), (57, 45838), (78, 33497), (82, 31863), (86, 30381), (114, 22919), (123, 21242), (129, 20254), (246, 10621), (247, 10578), (258, 10127), (494, 5289), (533, 4902), (559, 4674), (741, 3526), (779, 3354), (817, 3198), (1066, 2451), (1118, 2337), (1482, 1763), (1558, 1677), (1599, 1634)]