12500138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46993}}^1$

素因数の和:47021

約数の個数: 16

約数和(自身を含む): 22557120

約数和(自身を除く): 10056982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 46993, 93986, 328951, 657902, 892867, 1785734, 6250069, 12500138]

約数ペア:

[(1, 12500138), (2, 6250069), (7, 1785734), (14, 892867), (19, 657902), (38, 328951), (133, 93986), (266, 46993)]