2649206848

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{64577}}^1$

素因数の和:65230

約数の個数: 28

約数和(自身を含む): 5265302652

約数和(自身を除く): 2616095804

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 10256, 20512, 41024, 64577, 129154, 258308, 516616, 1033232, 2066464, 4132928, 41393857, 82787714, 165575428, 331150856, 662301712, 1324603424, 2649206848]

約数ペア:

[(1, 2649206848), (2, 1324603424), (4, 662301712), (8, 331150856), (16, 165575428), (32, 82787714), (64, 41393857), (641, 4132928), (1282, 2066464), (2564, 1033232), (5128, 516616), (10256, 258308), (20512, 129154), (41024, 64577)]