13212220452

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1\times {\mathrm{9473}}^1$

素因数の和:11188

約数の個数: 48

約数和(自身を含む): 31285118592

約数和(自身を除く): 18072898140

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1637, 3274, 4911, 6548, 9473, 9822, 18946, 19644, 28419, 37892, 56838, 113676, 116227, 232454, 348681, 464908, 672583, 697362, 1345166, 1394724, 2017749, 2690332, 4035498, 8070996, 15507301, 31014602, 46521903, 62029204, 93043806, 186087612, 1101018371, 2202036742, 3303055113, 4404073484, 6606110226, 13212220452]

約数ペア:

[(1, 13212220452), (2, 6606110226), (3, 4404073484), (4, 3303055113), (6, 2202036742), (12, 1101018371), (71, 186087612), (142, 93043806), (213, 62029204), (284, 46521903), (426, 31014602), (852, 15507301), (1637, 8070996), (3274, 4035498), (4911, 2690332), (6548, 2017749), (9473, 1394724), (9822, 1345166), (18946, 697362), (19644, 672583), (28419, 464908), (37892, 348681), (56838, 232454), (113676, 116227)]