27656788

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 49233800

約数和(自身を除く): 21577012

約数列:

[1, 2, 4, 109, 218, 229, 277, 436, 458, 554, 916, 1108, 24961, 30193, 49922, 60386, 63433, 99844, 120772, 126866, 253732, 6914197, 13828394, 27656788]

約数ペア:

[(1, 27656788), (2, 13828394), (4, 6914197), (109, 253732), (218, 126866), (229, 120772), (277, 99844), (436, 63433), (458, 60386), (554, 49922), (916, 30193), (1108, 24961)]