520065436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{53003}}^1$

素因数の和:53241

約数の個数: 24

約数和(自身を含む): 997323264

約数和(自身を除く): 477257828

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 53003, 106006, 212012, 583033, 1166066, 2332132, 11819669, 23639338, 47278676, 130016359, 260032718, 520065436]

約数ペア:

[(1, 520065436), (2, 260032718), (4, 130016359), (11, 47278676), (22, 23639338), (44, 11819669), (223, 2332132), (446, 1166066), (892, 583033), (2453, 212012), (4906, 106006), (9812, 53003)]