7891234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 12797568

約数和(自身を除く): 4906334

約数列:

[1, 2, 13, 26, 367, 734, 827, 1654, 4771, 9542, 10751, 21502, 303509, 607018, 3945617, 7891234]

約数ペア:

[(1, 7891234), (2, 3945617), (13, 607018), (26, 303509), (367, 21502), (734, 10751), (827, 9542), (1654, 4771)]