27509972

素因数分解:

$2^2\times 7^3\times {\mathrm{20051}}^1$

素因数の和:20076

約数の個数: 24

約数和(自身を含む): 56145600

約数和(自身を除く): 28635628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20051, 40102, 80204, 140357, 280714, 561428, 982499, 1964998, 3929996, 6877493, 13754986, 27509972]

約数ペア:

[(1, 27509972), (2, 13754986), (4, 6877493), (7, 3929996), (14, 1964998), (28, 982499), (49, 561428), (98, 280714), (196, 140357), (343, 80204), (686, 40102), (1372, 20051)]