49689424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{72223}}^1$

素因数の和:72274

約数の個数: 20

約数和(自身を含む): 98513536

約数和(自身を除く): 48824112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 72223, 144446, 288892, 577784, 1155568, 3105589, 6211178, 12422356, 24844712, 49689424]

約数ペア:

[(1, 49689424), (2, 24844712), (4, 12422356), (8, 6211178), (16, 3105589), (43, 1155568), (86, 577784), (172, 288892), (344, 144446), (688, 72223)]