22917710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 19660210

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 239, 430, 446, 478, 1115, 1195, 2230, 2390, 9589, 10277, 19178, 20554, 47945, 51385, 53297, 95890, 102770, 106594, 266485, 532970, 2291771, 4583542, 11458855, 22917710]

約数ペア:

[(1, 22917710), (2, 11458855), (5, 4583542), (10, 2291771), (43, 532970), (86, 266485), (215, 106594), (223, 102770), (239, 95890), (430, 53297), (446, 51385), (478, 47945), (1115, 20554), (1195, 19178), (2230, 10277), (2390, 9589)]