39978094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{66853}}^1$

素因数の和:66891

約数の個数: 16

約数和(自身を含む): 67388832

約数和(自身を除く): 27410738

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 66853, 133706, 869089, 1537619, 1738178, 3075238, 19989047, 39978094]

約数ペア:

[(1, 39978094), (2, 19989047), (13, 3075238), (23, 1738178), (26, 1537619), (46, 869089), (299, 133706), (598, 66853)]