445366954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 716636160

約数和(自身を除く): 271269206

約数列:

[1, 2, 19, 38, 71, 142, 383, 431, 766, 862, 1349, 2698, 7277, 8189, 14554, 16378, 27193, 30601, 54386, 61202, 165073, 330146, 516667, 581419, 1033334, 1162838, 3136387, 6272774, 11720183, 23440366, 222683477, 445366954]

約数ペア:

[(1, 445366954), (2, 222683477), (19, 23440366), (38, 11720183), (71, 6272774), (142, 3136387), (383, 1162838), (431, 1033334), (766, 581419), (862, 516667), (1349, 330146), (2698, 165073), (7277, 61202), (8189, 54386), (14554, 30601), (16378, 27193)]