2156742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17117}}^1$

素因数の和:17132

約数の個数: 24

約数和(自身を含む): 5340816

約数和(自身を除く): 3184074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 17117, 34234, 51351, 102702, 119819, 154053, 239638, 308106, 359457, 718914, 1078371, 2156742]

約数ペア:

[(1, 2156742), (2, 1078371), (3, 718914), (6, 359457), (7, 308106), (9, 239638), (14, 154053), (18, 119819), (21, 102702), (42, 51351), (63, 34234), (126, 17117)]