2247709324

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{407489}}^1$

素因数の和:407697

約数の個数: 24

約数和(自身を含む): 4518249120

約数和(自身を除く): 2270539796

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 407489, 814978, 1629956, 2852423, 5704846, 11409692, 80275333, 160550666, 321101332, 561927331, 1123854662, 2247709324]

約数ペア:

[(1, 2247709324), (2, 1123854662), (4, 561927331), (7, 321101332), (14, 160550666), (28, 80275333), (197, 11409692), (394, 5704846), (788, 2852423), (1379, 1629956), (2758, 814978), (5516, 407489)]