247272046

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{55717}}^1$

素因数の和:56043

約数の個数: 16

約数和(自身を含む): 425239776

約数和(自身を除く): 177967730

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 55717, 111434, 390019, 780038, 17662289, 35324578, 123636023, 247272046]

約数ペア:

[(1, 247272046), (2, 123636023), (7, 35324578), (14, 17662289), (317, 780038), (634, 390019), (2219, 111434), (4438, 55717)]