16871228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3073

約数の個数: 24

約数和(自身を含む): 32465664

約数和(自身を除く): 15594436

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 2927, 5764, 5854, 11708, 32197, 64394, 128788, 383437, 766874, 1533748, 4217807, 8435614, 16871228]

約数ペア:

[(1, 16871228), (2, 8435614), (4, 4217807), (11, 1533748), (22, 766874), (44, 383437), (131, 128788), (262, 64394), (524, 32197), (1441, 11708), (2882, 5854), (2927, 5764)]