87920942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{14737}}^1$

素因数の和:14915

約数の個数: 16

約数和(自身を含む): 139716240

約数和(自身を除く): 51795298

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 14737, 29474, 280003, 560006, 2313709, 4627418, 43960471, 87920942]

約数ペア:

[(1, 87920942), (2, 43960471), (19, 4627418), (38, 2313709), (157, 560006), (314, 280003), (2983, 29474), (5966, 14737)]