126456442

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{6277}}^1$

素因数の和:7725

約数の個数: 16

約数和(自身を含む): 216967680

約数和(自身を除く): 90511238

約数列:

[1, 2, 7, 14, 1439, 2878, 6277, 10073, 12554, 20146, 43939, 87878, 9032603, 18065206, 63228221, 126456442]

約数ペア:

[(1, 126456442), (2, 63228221), (7, 18065206), (14, 9032603), (1439, 87878), (2878, 43939), (6277, 20146), (10073, 12554)]