840910238

素因数分解:

$2^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{28753}}^1$

素因数の和:30851

約数の個数: 16

約数和(自身を含む): 1442300640

約数和(自身を除く): 601390402

約数列:

[1, 2, 7, 14, 2089, 4178, 14623, 28753, 29246, 57506, 201271, 402542, 60065017, 120130034, 420455119, 840910238]

約数ペア:

[(1, 840910238), (2, 420455119), (7, 120130034), (14, 60065017), (2089, 402542), (4178, 201271), (14623, 57506), (28753, 29246)]