890325568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1264667}}^1$

素因数の和:1264690

約数の個数: 28

約数和(自身を含む): 1927354032

約数和(自身を除く): 1037028464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1264667, 2529334, 5058668, 10117336, 13911337, 20234672, 27822674, 40469344, 55645348, 80938688, 111290696, 222581392, 445162784, 890325568]

約数ペア:

[(1, 890325568), (2, 445162784), (4, 222581392), (8, 111290696), (11, 80938688), (16, 55645348), (22, 40469344), (32, 27822674), (44, 20234672), (64, 13911337), (88, 10117336), (176, 5058668), (352, 2529334), (704, 1264667)]