12989548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22709}}^1$

素因数の和:22737

約数の個数: 24

約数和(自身を含む): 26706960

約数和(自身を除く): 13717412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 22709, 45418, 90836, 249799, 295217, 499598, 590434, 999196, 1180868, 3247387, 6494774, 12989548]

約数ペア:

[(1, 12989548), (2, 6494774), (4, 3247387), (11, 1180868), (13, 999196), (22, 590434), (26, 499598), (44, 295217), (52, 249799), (143, 90836), (286, 45418), (572, 22709)]