2165202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 5328960

約数和(自身を除く): 3163758

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 487, 494, 741, 974, 1461, 1482, 2223, 2922, 4383, 4446, 6331, 8766, 9253, 12662, 18506, 18993, 27759, 37986, 55518, 56979, 83277, 113958, 120289, 166554, 240578, 360867, 721734, 1082601, 2165202]

約数ペア:

[(1, 2165202), (2, 1082601), (3, 721734), (6, 360867), (9, 240578), (13, 166554), (18, 120289), (19, 113958), (26, 83277), (38, 56979), (39, 55518), (57, 37986), (78, 27759), (114, 18993), (117, 18506), (171, 12662), (234, 9253), (247, 8766), (342, 6331), (487, 4446), (494, 4383), (741, 2922), (974, 2223), (1461, 1482)]