2021521334

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2367121}}^1$

素因数の和:2367191

約数の個数: 16

約数和(自身を含む): 3522277536

約数和(自身を除く): 1500756202

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2367121, 4734242, 16569847, 33139694, 144394381, 288788762, 1010760667, 2021521334]

約数ペア:

[(1, 2021521334), (2, 1010760667), (7, 288788762), (14, 144394381), (61, 33139694), (122, 16569847), (427, 4734242), (854, 2367121)]