25786266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16987}}^1$

素因数の和:17026

約数の個数: 32

約数和(自身を含む): 58710528

約数和(自身を除く): 32924262

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 16987, 33974, 50961, 101922, 186857, 373714, 390701, 560571, 781402, 1121142, 1172103, 2344206, 4297711, 8595422, 12893133, 25786266]

約数ペア:

[(1, 25786266), (2, 12893133), (3, 8595422), (6, 4297711), (11, 2344206), (22, 1172103), (23, 1121142), (33, 781402), (46, 560571), (66, 390701), (69, 373714), (138, 186857), (253, 101922), (506, 50961), (759, 33974), (1518, 16987)]