21106514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6746

約数の個数: 24

約数和(自身を含む): 37482060

約数和(自身を除く): 16375546

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6709, 13418, 73799, 87217, 147598, 174434, 811789, 959387, 1623578, 1918774, 10553257, 21106514]

約数ペア:

[(1, 21106514), (2, 10553257), (11, 1918774), (13, 1623578), (22, 959387), (26, 811789), (121, 174434), (143, 147598), (242, 87217), (286, 73799), (1573, 13418), (3146, 6709)]