439021640402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{63978671}}^1$

素因数の和:63978793

約数の個数: 16

約数和(自身を含む): 681756728832

約数和(自身を除く): 242735088430

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 63978671, 127957342, 3006997537, 4670442983, 6013995074, 9340885966, 219510820201, 439021640402]

約数ペア:

[(1, 439021640402), (2, 219510820201), (47, 9340885966), (73, 6013995074), (94, 4670442983), (146, 3006997537), (3431, 127957342), (6862, 63978671)]