42715136

素因数分解:

$2^{11}\times {\mathrm{20857}}^1$

素因数の和:20879

約数の個数: 24

約数和(自身を含む): 85413510

約数和(自身を除く): 42698374

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 20857, 41714, 83428, 166856, 333712, 667424, 1334848, 2669696, 5339392, 10678784, 21357568, 42715136]

約数ペア:

[(1, 42715136), (2, 21357568), (4, 10678784), (8, 5339392), (16, 2669696), (32, 1334848), (64, 667424), (128, 333712), (256, 166856), (512, 83428), (1024, 41714), (2048, 20857)]