861756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{10259}}^1$

素因数の和:10273

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 1436484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10259, 20518, 30777, 41036, 61554, 71813, 123108, 143626, 215439, 287252, 430878, 861756]

約数ペア:

[(1, 861756), (2, 430878), (3, 287252), (4, 215439), (6, 143626), (7, 123108), (12, 71813), (14, 61554), (21, 41036), (28, 30777), (42, 20518), (84, 10259)]