7863142

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 13520160

約数和(自身を除く): 5657018

約数列:

[1, 2, 7, 14, 457, 914, 1229, 2458, 3199, 6398, 8603, 17206, 561653, 1123306, 3931571, 7863142]

約数ペア:

[(1, 7863142), (2, 3931571), (7, 1123306), (14, 561653), (457, 17206), (914, 8603), (1229, 6398), (2458, 3199)]