285963272

素因数分解:

$2^3\times 7^1\times {\mathrm{5106487}}^1$

素因数の和:5106500

約数の個数: 16

約数和(自身を含む): 612778560

約数和(自身を除く): 326815288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5106487, 10212974, 20425948, 35745409, 40851896, 71490818, 142981636, 285963272]

約数ペア:

[(1, 285963272), (2, 142981636), (4, 71490818), (7, 40851896), (8, 35745409), (14, 20425948), (28, 10212974), (56, 5106487)]