3990656

素因数分解:

$2^7\times {\mathrm{31177}}^1$

素因数の和:31191

約数の個数: 16

約数和(自身を含む): 7950390

約数和(自身を除く): 3959734

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 31177, 62354, 124708, 249416, 498832, 997664, 1995328, 3990656]

約数ペア:

[(1, 3990656), (2, 1995328), (4, 997664), (8, 498832), (16, 249416), (32, 124708), (64, 62354), (128, 31177)]