84431212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15741

約数の個数: 24

約数和(自身を含む): 157731840

約数和(自身を除く): 73300628

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 15647, 31294, 62588, 297293, 594586, 1110937, 1189172, 2221874, 4443748, 21107803, 42215606, 84431212]

約数ペア:

[(1, 84431212), (2, 42215606), (4, 21107803), (19, 4443748), (38, 2221874), (71, 1189172), (76, 1110937), (142, 594586), (284, 297293), (1349, 62588), (2698, 31294), (5396, 15647)]