16999792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{24709}}^1$

素因数の和:24760

約数の個数: 20

約数和(自身を含む): 33704440

約数和(自身を除く): 16704648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 24709, 49418, 98836, 197672, 395344, 1062487, 2124974, 4249948, 8499896, 16999792]

約数ペア:

[(1, 16999792), (2, 8499896), (4, 4249948), (8, 2124974), (16, 1062487), (43, 395344), (86, 197672), (172, 98836), (344, 49418), (688, 24709)]