27687688

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 59774400

約数和(自身を除く): 32086712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3557, 3892, 7114, 7784, 14228, 24899, 28456, 49798, 99596, 199192, 494423, 988846, 1977692, 3460961, 3955384, 6921922, 13843844, 27687688]

約数ペア:

[(1, 27687688), (2, 13843844), (4, 6921922), (7, 3955384), (8, 3460961), (14, 1977692), (28, 988846), (56, 494423), (139, 199192), (278, 99596), (556, 49798), (973, 28456), (1112, 24899), (1946, 14228), (3557, 7784), (3892, 7114)]