63988918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{268861}}^1$

素因数の和:268887

約数の個数: 16

約数和(自身を含む): 116148384

約数和(自身を除く): 52159466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 268861, 537722, 1882027, 3764054, 4570637, 9141274, 31994459, 63988918]

約数ペア:

[(1, 63988918), (2, 31994459), (7, 9141274), (14, 4570637), (17, 3764054), (34, 1882027), (119, 537722), (238, 268861)]