13047954

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 26801280

約数和(自身を除く): 13753326

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 281, 327, 426, 562, 654, 843, 1686, 7739, 15478, 19951, 23217, 30629, 39902, 46434, 59853, 61258, 91887, 119706, 183774, 2174659, 4349318, 6523977, 13047954]

約数ペア:

[(1, 13047954), (2, 6523977), (3, 4349318), (6, 2174659), (71, 183774), (109, 119706), (142, 91887), (213, 61258), (218, 59853), (281, 46434), (327, 39902), (426, 30629), (562, 23217), (654, 19951), (843, 15478), (1686, 7739)]