978040102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{157393}}^1$

素因数の和:157647

約数の個数: 16

約数和(自身を含む): 1586531520

約数和(自身を除く): 608491418

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 157393, 314786, 2046109, 4092218, 37616927, 75233854, 489020051, 978040102]

約数ペア:

[(1, 978040102), (2, 489020051), (13, 75233854), (26, 37616927), (239, 4092218), (478, 2046109), (3107, 314786), (6214, 157393)]