2720332796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{189491}}^1$

素因数の和:189629

約数の個数: 24

約数和(自身を含む): 4939677456

約数和(自身を除く): 2219344660

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 14356, 189491, 378982, 757964, 7011167, 14022334, 18380627, 28044668, 36761254, 73522508, 680083199, 1360166398, 2720332796]

約数ペア:

[(1, 2720332796), (2, 1360166398), (4, 680083199), (37, 73522508), (74, 36761254), (97, 28044668), (148, 18380627), (194, 14022334), (388, 7011167), (3589, 757964), (7178, 378982), (14356, 189491)]