1956672004

素因数分解:

$2^2\times 7^1\times {\mathrm{69881143}}^1$

素因数の和:69881154

約数の個数: 12

約数和(自身を含む): 3913344064

約数和(自身を除く): 1956672060

約数列:

[1, 2, 4, 7, 14, 28, 69881143, 139762286, 279524572, 489168001, 978336002, 1956672004]

約数ペア:

[(1, 1956672004), (2, 978336002), (4, 489168001), (7, 279524572), (14, 139762286), (28, 69881143)]