805260248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7742887}}^1$

素因数の和:7742906

約数の個数: 16

約数和(自身を含む): 1626006480

約数和(自身を除く): 820746232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7742887, 15485774, 30971548, 61943096, 100657531, 201315062, 402630124, 805260248]

約数ペア:

[(1, 805260248), (2, 402630124), (4, 201315062), (8, 100657531), (13, 61943096), (26, 30971548), (52, 15485774), (104, 7742887)]