21637252414

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{29399}}^1$

素因数の和:29616

約数の個数: 24

約数和(自身を含む): 33371528400

約数和(自身を除く): 11734275986

約数列:

[1, 2, 71, 73, 142, 146, 5041, 5183, 10082, 10366, 29399, 58798, 367993, 735986, 2087329, 2146127, 4174658, 4292254, 148200359, 152375017, 296400718, 304750034, 10818626207, 21637252414]

約数ペア:

[(1, 21637252414), (2, 10818626207), (71, 304750034), (73, 296400718), (142, 152375017), (146, 148200359), (5041, 4292254), (5183, 4174658), (10082, 2146127), (10366, 2087329), (29399, 735986), (58798, 367993)]