826628008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{4967}}^1$

素因数の和:5337

約数の個数: 32

約数和(自身を含む): 1577439360

約数和(自身を除く): 750811352

約数列:

[1, 2, 4, 8, 71, 142, 284, 293, 568, 586, 1172, 2344, 4967, 9934, 19868, 20803, 39736, 41606, 83212, 166424, 352657, 705314, 1410628, 1455331, 2821256, 2910662, 5821324, 11642648, 103328501, 206657002, 413314004, 826628008]

約数ペア:

[(1, 826628008), (2, 413314004), (4, 206657002), (8, 103328501), (71, 11642648), (142, 5821324), (284, 2910662), (293, 2821256), (568, 1455331), (586, 1410628), (1172, 705314), (2344, 352657), (4967, 166424), (9934, 83212), (19868, 41606), (20803, 39736)]