28406631554

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{39733}}^1$

素因数の和:40194

約数の個数: 32

約数和(自身を含む): 49130296320

約数和(自身を除く): 20723664766

約数列:

[1, 2, 7, 14, 223, 229, 446, 458, 1561, 1603, 3122, 3206, 39733, 51067, 79466, 102134, 278131, 357469, 556262, 714938, 8860459, 9098857, 17720918, 18197714, 62023213, 63691999, 124046426, 127383998, 2029045111, 4058090222, 14203315777, 28406631554]

約数ペア:

[(1, 28406631554), (2, 14203315777), (7, 4058090222), (14, 2029045111), (223, 127383998), (229, 124046426), (446, 63691999), (458, 62023213), (1561, 18197714), (1603, 17720918), (3122, 9098857), (3206, 8860459), (39733, 714938), (51067, 556262), (79466, 357469), (102134, 278131)]