516394016

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{393593}}^1$

素因数の和:393644

約数の個数: 24

約数和(自身を含む): 1041449724

約数和(自身を除く): 525055708

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 393593, 787186, 1574372, 3148744, 6297488, 12594976, 16137313, 32274626, 64549252, 129098504, 258197008, 516394016]

約数ペア:

[(1, 516394016), (2, 258197008), (4, 129098504), (8, 64549252), (16, 32274626), (32, 16137313), (41, 12594976), (82, 6297488), (164, 3148744), (328, 1574372), (656, 787186), (1312, 393593)]