56186512

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{12497}}^1$

素因数の和:12786

約数の個数: 20

約数和(自身を含む): 109257516

約数和(自身を除く): 53071004

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 12497, 24994, 49988, 99976, 199952, 3511657, 7023314, 14046628, 28093256, 56186512]

約数ペア:

[(1, 56186512), (2, 28093256), (4, 14046628), (8, 7023314), (16, 3511657), (281, 199952), (562, 99976), (1124, 49988), (2248, 24994), (4496, 12497)]