8917808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{5209}}^1$

素因数の和:5324

約数の個数: 20

約数和(自身を含む): 17443080

約数和(自身を除く): 8525272

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 5209, 10418, 20836, 41672, 83344, 557363, 1114726, 2229452, 4458904, 8917808]

約数ペア:

[(1, 8917808), (2, 4458904), (4, 2229452), (8, 1114726), (16, 557363), (107, 83344), (214, 41672), (428, 20836), (856, 10418), (1712, 5209)]