1279382414

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1\times {\mathrm{1447}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 1926181728

約数和(自身を除く): 646799314

約数列:

[1, 2, 653, 677, 1306, 1354, 1447, 2894, 442081, 884162, 944891, 979619, 1889782, 1959238, 639691207, 1279382414]

約数ペア:

[(1, 1279382414), (2, 639691207), (653, 1959238), (677, 1889782), (1306, 979619), (1354, 944891), (1447, 884162), (2894, 442081)]