2291182778

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{11131}}^1$

素因数の和:12253

約数の個数: 16

約数和(自身を含む): 3474519840

約数和(自身を除く): 1183337062

約数列:

[1, 2, 101, 202, 1019, 2038, 11131, 22262, 102919, 205838, 1124231, 2248462, 11342489, 22684978, 1145591389, 2291182778]

約数ペア:

[(1, 2291182778), (2, 1145591389), (101, 22684978), (202, 11342489), (1019, 2248462), (2038, 1124231), (11131, 205838), (22262, 102919)]