217182098

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{27851}}^1$

素因数の和:28417

約数の個数: 16

約数和(自身を含む): 372993984

約数和(自身を除く): 155811886

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 27851, 55702, 194957, 389914, 15513007, 31026014, 108591049, 217182098]

約数ペア:

[(1, 217182098), (2, 108591049), (7, 31026014), (14, 15513007), (557, 389914), (1114, 194957), (3899, 55702), (7798, 27851)]