8378142

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 17056968

約数和(自身を除く): 8678826

約数列:

[1, 2, 3, 6, 71, 142, 213, 277, 426, 554, 831, 1662, 5041, 10082, 15123, 19667, 30246, 39334, 59001, 118002, 1396357, 2792714, 4189071, 8378142]

約数ペア:

[(1, 8378142), (2, 4189071), (3, 2792714), (6, 1396357), (71, 118002), (142, 59001), (213, 39334), (277, 30246), (426, 19667), (554, 15123), (831, 10082), (1662, 5041)]