9809872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{9151}}^1$

素因数の和:9226

約数の個数: 20

約数和(自身を含む): 19292416

約数和(自身を除く): 9482544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 9151, 18302, 36604, 73208, 146416, 613117, 1226234, 2452468, 4904936, 9809872]

約数ペア:

[(1, 9809872), (2, 4904936), (4, 2452468), (8, 1226234), (16, 613117), (67, 146416), (134, 73208), (268, 36604), (536, 18302), (1072, 9151)]