12990464

素因数分解:

$2^{11}\times {\mathrm{6343}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 25978680

約数和(自身を除く): 12988216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 6343, 12686, 25372, 50744, 101488, 202976, 405952, 811904, 1623808, 3247616, 6495232, 12990464]

約数ペア:

[(1, 12990464), (2, 6495232), (4, 3247616), (8, 1623808), (16, 811904), (32, 405952), (64, 202976), (128, 101488), (256, 50744), (512, 25372), (1024, 12686), (2048, 6343)]