814867568

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{10103}}^1$

素因数の和:10253

約数の個数: 30

約数和(自身を含む): 1601514312

約数和(自身を除く): 786646744

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 5041, 10082, 10103, 20164, 20206, 40328, 40412, 80656, 80824, 161648, 717313, 1434626, 2869252, 5738504, 11477008, 50929223, 101858446, 203716892, 407433784, 814867568]

約数ペア:

[(1, 814867568), (2, 407433784), (4, 203716892), (8, 101858446), (16, 50929223), (71, 11477008), (142, 5738504), (284, 2869252), (568, 1434626), (1136, 717313), (5041, 161648), (10082, 80824), (10103, 80656), (20164, 40412), (20206, 40328)]