1398784

素因数分解:

$2^{11}\times {\mathrm{683}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 2800980

約数和(自身を除く): 1402196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 683, 1024, 1366, 2048, 2732, 5464, 10928, 21856, 43712, 87424, 174848, 349696, 699392, 1398784]

約数ペア:

[(1, 1398784), (2, 699392), (4, 349696), (8, 174848), (16, 87424), (32, 43712), (64, 21856), (128, 10928), (256, 5464), (512, 2732), (683, 2048), (1024, 1366)]