51323978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5381}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 81375840

約数和(自身を除く): 30051862

約数列:

[1, 2, 19, 38, 251, 502, 4769, 5381, 9538, 10762, 102239, 204478, 1350631, 2701262, 25661989, 51323978]

約数ペア:

[(1, 51323978), (2, 25661989), (19, 2701262), (38, 1350631), (251, 204478), (502, 102239), (4769, 10762), (5381, 9538)]