1245977962

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1\times {\mathrm{4027}}^1$

素因数の和:6405

約数の個数: 16

約数和(自身を含む): 1898154720

約数和(自身を除く): 652176758

約数列:

[1, 2, 67, 134, 2309, 4027, 4618, 8054, 154703, 269809, 309406, 539618, 9298343, 18596686, 622988981, 1245977962]

約数ペア:

[(1, 1245977962), (2, 622988981), (67, 18596686), (134, 9298343), (2309, 539618), (4027, 309406), (4618, 269809), (8054, 154703)]