2891339098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{136603}}^1$

素因数の和:137181

約数の個数: 16

約数和(自身を含む): 4573501920

約数和(自身を除く): 1682162822

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 21166, 136603, 273206, 2595457, 5190914, 76087871, 152175742, 1445669549, 2891339098]

約数ペア:

[(1, 2891339098), (2, 1445669549), (19, 152175742), (38, 76087871), (557, 5190914), (1114, 2595457), (10583, 273206), (21166, 136603)]