2000854976

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{440329}}^1$

素因数の和:440412

約数の個数: 28

約数和(自身を含む): 4026377520

約数和(自身を除く): 2025522544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 440329, 880658, 1761316, 3522632, 7045264, 14090528, 28181056, 31263359, 62526718, 125053436, 250106872, 500213744, 1000427488, 2000854976]

約数ペア:

[(1, 2000854976), (2, 1000427488), (4, 500213744), (8, 250106872), (16, 125053436), (32, 62526718), (64, 31263359), (71, 28181056), (142, 14090528), (284, 7045264), (568, 3522632), (1136, 1761316), (2272, 880658), (4544, 440329)]