1271712722

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{715249}}^1$

素因数の和:715385

約数の個数: 16

約数和(自身を含む): 2197248000

約数和(自身を除く): 925535278

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 715249, 1430498, 5006743, 10013486, 90836623, 181673246, 635856361, 1271712722]

約数ペア:

[(1, 1271712722), (2, 635856361), (7, 181673246), (14, 90836623), (127, 10013486), (254, 5006743), (889, 1430498), (1778, 715249)]