51319996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140989}}^1$

素因数の和:141013

約数の個数: 24

約数和(自身を含む): 110536160

約数和(自身を除く): 59216164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140989, 281978, 563956, 986923, 1832857, 1973846, 3665714, 3947692, 7331428, 12829999, 25659998, 51319996]

約数ペア:

[(1, 51319996), (2, 25659998), (4, 12829999), (7, 7331428), (13, 3947692), (14, 3665714), (26, 1973846), (28, 1832857), (52, 986923), (91, 563956), (182, 281978), (364, 140989)]