28194128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56843}}^1$

素因数の和:56882

約数の個数: 20

約数和(自身を含む): 56389248

約数和(自身を除く): 28195120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56843, 113686, 227372, 454744, 909488, 1762133, 3524266, 7048532, 14097064, 28194128]

約数ペア:

[(1, 28194128), (2, 14097064), (4, 7048532), (8, 3524266), (16, 1762133), (31, 909488), (62, 454744), (124, 227372), (248, 113686), (496, 56843)]