338687138

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{12799}}^1$

素因数の和:13033

約数の個数: 16

約数和(自身を含む): 517017600

約数和(自身を除く): 178330462

約数列:

[1, 2, 101, 131, 202, 262, 12799, 13231, 25598, 26462, 1292699, 1676669, 2585398, 3353338, 169343569, 338687138]

約数ペア:

[(1, 338687138), (2, 169343569), (101, 3353338), (131, 2585398), (202, 1676669), (262, 1292699), (12799, 26462), (13231, 25598)]