2021636456

素因数分解:

$2^3\times 7^1\times {\mathrm{36100651}}^1$

素因数の和:36100664

約数の個数: 16

約数和(自身を含む): 4332078240

約数和(自身を除く): 2310441784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36100651, 72201302, 144402604, 252704557, 288805208, 505409114, 1010818228, 2021636456]

約数ペア:

[(1, 2021636456), (2, 1010818228), (4, 505409114), (7, 288805208), (8, 252704557), (14, 144402604), (28, 72201302), (56, 36100651)]