672666808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{206593}}^1$

素因数の和:206647

約数の個数: 32

約数和(自身を含む): 1413102960

約数和(自身を除く): 740436152

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 206593, 413186, 826372, 1652744, 2272523, 4545046, 7643941, 9090092, 15287882, 18180184, 30575764, 61151528, 84083351, 168166702, 336333404, 672666808]

約数ペア:

[(1, 672666808), (2, 336333404), (4, 168166702), (8, 84083351), (11, 61151528), (22, 30575764), (37, 18180184), (44, 15287882), (74, 9090092), (88, 7643941), (148, 4545046), (296, 2272523), (407, 1652744), (814, 826372), (1628, 413186), (3256, 206593)]