12887842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9929}}^1$

素因数の和:10001

約数の個数: 16

約数和(自身を含む): 21448800

約数和(自身を除く): 8560958

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 9929, 19858, 109219, 218438, 585811, 1171622, 6443921, 12887842]

約数ペア:

[(1, 12887842), (2, 6443921), (11, 1171622), (22, 585811), (59, 218438), (118, 109219), (649, 19858), (1298, 9929)]