38389969306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{395113}}^1$

素因数の和:395266

約数の個数: 32

約数和(自身を含む): 64321398288

約数和(自身を除く): 25931428982

約数列:

[1, 2, 13, 26, 37, 74, 101, 202, 481, 962, 1313, 2626, 3737, 7474, 48581, 97162, 395113, 790226, 5136469, 10272938, 14619181, 29238362, 39906413, 79812826, 190049353, 380098706, 518783369, 1037566738, 1476537281, 2953074562, 19194984653, 38389969306]

約数ペア:

[(1, 38389969306), (2, 19194984653), (13, 2953074562), (26, 1476537281), (37, 1037566738), (74, 518783369), (101, 380098706), (202, 190049353), (481, 79812826), (962, 39906413), (1313, 29238362), (2626, 14619181), (3737, 10272938), (7474, 5136469), (48581, 790226), (97162, 395113)]