1983702984

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{82903}}^1$

素因数の和:83909

約数の個数: 32

約数和(自身を含む): 4964291520

約数和(自身を除く): 2980588536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1994, 2991, 3988, 5982, 7976, 11964, 23928, 82903, 165806, 248709, 331612, 497418, 663224, 994836, 1989672, 82654291, 165308582, 247962873, 330617164, 495925746, 661234328, 991851492, 1983702984]

約数ペア:

[(1, 1983702984), (2, 991851492), (3, 661234328), (4, 495925746), (6, 330617164), (8, 247962873), (12, 165308582), (24, 82654291), (997, 1989672), (1994, 994836), (2991, 663224), (3988, 497418), (5982, 331612), (7976, 248709), (11964, 165806), (23928, 82903)]