2644216

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{3209}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 5007600

約数和(自身を除く): 2363384

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 3209, 6418, 12836, 25672, 330527, 661054, 1322108, 2644216]

約数ペア:

[(1, 2644216), (2, 1322108), (4, 661054), (8, 330527), (103, 25672), (206, 12836), (412, 6418), (824, 3209)]