528776

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 1000140

約数和(自身を除く): 471364

約数列:

[1, 2, 4, 8, 157, 314, 421, 628, 842, 1256, 1684, 3368, 66097, 132194, 264388, 528776]

約数ペア:

[(1, 528776), (2, 264388), (4, 132194), (8, 66097), (157, 3368), (314, 1684), (421, 1256), (628, 842)]