2618204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4903920

約数和(自身を除く): 2285716

約数列:

[1, 2, 4, 17, 34, 68, 139, 277, 278, 554, 556, 1108, 2363, 4709, 4726, 9418, 9452, 18836, 38503, 77006, 154012, 654551, 1309102, 2618204]

約数ペア:

[(1, 2618204), (2, 1309102), (4, 654551), (17, 154012), (34, 77006), (68, 38503), (139, 18836), (277, 9452), (278, 9418), (554, 4726), (556, 4709), (1108, 2363)]