13506812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 25909632

約数和(自身を除く): 12402820

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 1223, 2446, 2761, 4892, 5522, 11044, 13453, 26906, 53812, 306973, 613946, 1227892, 3376703, 6753406, 13506812]

約数ペア:

[(1, 13506812), (2, 6753406), (4, 3376703), (11, 1227892), (22, 613946), (44, 306973), (251, 53812), (502, 26906), (1004, 13453), (1223, 11044), (2446, 5522), (2761, 4892)]