664012846

素因数分解:

$2^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{34849}}^1$

素因数の和:36219

約数の個数: 16

約数和(自身を含む): 1139176800

約数和(自身を除く): 475163954

約数列:

[1, 2, 7, 14, 1361, 2722, 9527, 19054, 34849, 69698, 243943, 487886, 47429489, 94858978, 332006423, 664012846]

約数ペア:

[(1, 664012846), (2, 332006423), (7, 94858978), (14, 47429489), (1361, 487886), (2722, 243943), (9527, 69698), (19054, 34849)]