27720355916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4172239}}^1$

素因数の和:4172405

約数の個数: 24

約数和(自身を含む): 53271160320

約数和(自身を除く): 25550804404

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 4172239, 8344478, 16688956, 45894629, 91789258, 183578516, 630008089, 1260016178, 2520032356, 6930088979, 13860177958, 27720355916]

約数ペア:

[(1, 27720355916), (2, 13860177958), (4, 6930088979), (11, 2520032356), (22, 1260016178), (44, 630008089), (151, 183578516), (302, 91789258), (604, 45894629), (1661, 16688956), (3322, 8344478), (6644, 4172239)]