1639713026

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1207447}}^1$

素因数の和:1207553

約数の個数: 16

約数和(自身を含む): 2839917696

約数和(自身を除く): 1200204670

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1207447, 2414894, 8452129, 16904258, 117122359, 234244718, 819856513, 1639713026]

約数ペア:

[(1, 1639713026), (2, 819856513), (7, 234244718), (14, 117122359), (97, 16904258), (194, 8452129), (679, 2414894), (1358, 1207447)]