2291898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 5284224

約数和(自身を除く): 2992326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 277, 394, 554, 591, 831, 1182, 1379, 1662, 1939, 2758, 3878, 4137, 5817, 8274, 11634, 54569, 109138, 163707, 327414, 381983, 763966, 1145949, 2291898]

約数ペア:

[(1, 2291898), (2, 1145949), (3, 763966), (6, 381983), (7, 327414), (14, 163707), (21, 109138), (42, 54569), (197, 11634), (277, 8274), (394, 5817), (554, 4137), (591, 3878), (831, 2758), (1182, 1939), (1379, 1662)]