26891012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 48840960

約数和(自身を除く): 21949948

約数列:

[1, 2, 4, 31, 62, 124, 229, 458, 916, 947, 1894, 3788, 7099, 14198, 28396, 29357, 58714, 117428, 216863, 433726, 867452, 6722753, 13445506, 26891012]

約数ペア:

[(1, 26891012), (2, 13445506), (4, 6722753), (31, 867452), (62, 433726), (124, 216863), (229, 117428), (458, 58714), (916, 29357), (947, 28396), (1894, 14198), (3788, 7099)]