2051268968

素因数分解:

$2^3\times 7^3\times {\mathrm{747547}}^1$

素因数の和:747574

約数の個数: 32

約数和(自身を含む): 4485288000

約数和(自身を除く): 2434019032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 747547, 1495094, 2990188, 5232829, 5980376, 10465658, 20931316, 36629803, 41862632, 73259606, 146519212, 256408621, 293038424, 512817242, 1025634484, 2051268968]

約数ペア:

[(1, 2051268968), (2, 1025634484), (4, 512817242), (7, 293038424), (8, 256408621), (14, 146519212), (28, 73259606), (49, 41862632), (56, 36629803), (98, 20931316), (196, 10465658), (343, 5980376), (392, 5232829), (686, 2990188), (1372, 1495094), (2744, 747547)]