890318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 1586424

約数和(自身を除く): 696106

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 283, 286, 566, 1573, 3113, 3146, 3679, 6226, 7358, 34243, 40469, 68486, 80938, 445159, 890318]

約数ペア:

[(1, 890318), (2, 445159), (11, 80938), (13, 68486), (22, 40469), (26, 34243), (121, 7358), (143, 6226), (242, 3679), (283, 3146), (286, 3113), (566, 1573)]