28013874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8443}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 64849920

約数和(自身を除く): 36836046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 8443, 16886, 25329, 50658, 59101, 118202, 177303, 354606, 666997, 1333994, 2000991, 4001982, 4668979, 9337958, 14006937, 28013874]

約数ペア:

[(1, 28013874), (2, 14006937), (3, 9337958), (6, 4668979), (7, 4001982), (14, 2000991), (21, 1333994), (42, 666997), (79, 354606), (158, 177303), (237, 118202), (474, 59101), (553, 50658), (1106, 25329), (1659, 16886), (3318, 8443)]