858772796

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{47699}}^1$

素因数の和:48353

約数の個数: 24

約数和(自身を含む): 1720252800

約数和(自身を除く): 861480004

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 47699, 95398, 190796, 333893, 667786, 1335572, 30670457, 61340914, 122681828, 214693199, 429386398, 858772796]

約数ペア:

[(1, 858772796), (2, 429386398), (4, 214693199), (7, 122681828), (14, 61340914), (28, 30670457), (643, 1335572), (1286, 667786), (2572, 333893), (4501, 190796), (9002, 95398), (18004, 47699)]