31320604

素因数分解:

$2^2\times 7^2\times {\mathrm{159799}}^1$

素因数の和:159817

約数の個数: 18

約数和(自身を含む): 63760200

約数和(自身を除く): 32439596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 159799, 319598, 639196, 1118593, 2237186, 4474372, 7830151, 15660302, 31320604]

約数ペア:

[(1, 31320604), (2, 15660302), (4, 7830151), (7, 4474372), (14, 2237186), (28, 1118593), (49, 639196), (98, 319598), (196, 159799)]