2745386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10349

約数の個数: 16

約数和(自身を含む): 4954560

約数和(自身を除く): 2209174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10321, 20642, 72247, 144494, 196099, 392198, 1372693, 2745386]

約数ペア:

[(1, 2745386), (2, 1372693), (7, 392198), (14, 196099), (19, 144494), (38, 72247), (133, 20642), (266, 10321)]