1276000138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4796993}}^1$

素因数の和:4797021

約数の個数: 16

約数和(自身を含む): 2302557120

約数和(自身を除く): 1026556982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4796993, 9593986, 33578951, 67157902, 91142867, 182285734, 638000069, 1276000138]

約数ペア:

[(1, 1276000138), (2, 638000069), (7, 182285734), (14, 91142867), (19, 67157902), (38, 33578951), (133, 9593986), (266, 4796993)]