1289349724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3079}}^1\times {\mathrm{8053}}^1$

素因数の和:11149

約数の個数: 24

約数和(自身を含む): 2431019360

約数和(自身を除く): 1141669636

約数列:

[1, 2, 4, 13, 26, 52, 3079, 6158, 8053, 12316, 16106, 32212, 40027, 80054, 104689, 160108, 209378, 418756, 24795187, 49590374, 99180748, 322337431, 644674862, 1289349724]

約数ペア:

[(1, 1289349724), (2, 644674862), (4, 322337431), (13, 99180748), (26, 49590374), (52, 24795187), (3079, 418756), (6158, 209378), (8053, 160108), (12316, 104689), (16106, 80054), (32212, 40027)]