56871536

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{18043}}^1$

素因数の和:18248

約数の個数: 20

約数和(自身を含む): 110754072

約数和(自身を除く): 53882536

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 18043, 36086, 72172, 144344, 288688, 3554471, 7108942, 14217884, 28435768, 56871536]

約数ペア:

[(1, 56871536), (2, 28435768), (4, 14217884), (8, 7108942), (16, 3554471), (197, 288688), (394, 144344), (788, 72172), (1576, 36086), (3152, 18043)]