2140021324

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{384067}}^1$

素因数の和:384277

約数の個数: 24

約数和(自身を含む): 4301561600

約数和(自身を除く): 2161540276

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 384067, 768134, 1536268, 2688469, 5376938, 10753876, 76429333, 152858666, 305717332, 535005331, 1070010662, 2140021324]

約数ペア:

[(1, 2140021324), (2, 1070010662), (4, 535005331), (7, 305717332), (14, 152858666), (28, 76429333), (199, 10753876), (398, 5376938), (796, 2688469), (1393, 1536268), (2786, 768134), (5572, 384067)]