51719254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8669}}^1$

素因数の和:8847

約数の個数: 16

約数和(自身を含む): 82191600

約数和(自身を除く): 30472346

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 8669, 17338, 164711, 329422, 1361033, 2722066, 25859627, 51719254]

約数ペア:

[(1, 51719254), (2, 25859627), (19, 2722066), (38, 1361033), (157, 329422), (314, 164711), (2983, 17338), (5966, 8669)]