12640758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9533}}^1$

素因数の和:9568

約数の個数: 32

約数和(自身を含む): 28830816

約数和(自身を除く): 16190058

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 9533, 19066, 28599, 57198, 123929, 162061, 247858, 324122, 371787, 486183, 743574, 972366, 2106793, 4213586, 6320379, 12640758]

約数ペア:

[(1, 12640758), (2, 6320379), (3, 4213586), (6, 2106793), (13, 972366), (17, 743574), (26, 486183), (34, 371787), (39, 324122), (51, 247858), (78, 162061), (102, 123929), (221, 57198), (442, 28599), (663, 19066), (1326, 9533)]